Finding the Third Proportional to 19,416,160,370,914 and 42,250,347,113,972

Step by Step Solution

1. Step 1: Write the proportion equation
   19,416,160,370,914 : 42,250,347,113,972 = 42,250,347,113,972 : x
2. Step 2: Convert to fraction form
   19,416,160,370,914/42,250,347,113,972 = 42,250,347,113,972/x
3. Step 3: Cross multiply
   19,416,160,370,914x = 42,250,347,113,972 × 42,250,347,113,972
4. Step 4: Simplify right side
   19,416,160,370,914x = 1,785,091,831,251,122,227,653,902,336
5. Step 5: Solve for x
   x = 1,785,091,831,251,122,227,653,902,336/19,416,160,370,914
6. Step 6: Final answer
   x = 91,938,457,303,084.72