Finding the Third Proportional to 19,562,719,769 and 42,968,592,028

Step by Step Solution

1. Step 1: Write the proportion equation
   19,562,719,769 : 42,968,592,028 = 42,968,592,028 : x
2. Step 2: Convert to fraction form
   19,562,719,769/42,968,592,028 = 42,968,592,028/x
3. Step 3: Cross multiply
   19,562,719,769x = 42,968,592,028 × 42,968,592,028
4. Step 4: Simplify right side
   19,562,719,769x = 1,846,299,900,868,705,124,352
5. Step 5: Solve for x
   x = 1,846,299,900,868,705,124,352/19,562,719,769
6. Step 6: Final answer
   x = 94,378,487,381.62