Finding the Third Proportional to 42,227,968.50 and 65,281,151.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,227,968.50 : 65,281,151.25 = 65,281,151.25 : x
2. Step 2: Convert to fraction form
   42,227,968.50/65,281,151.25 = 65,281,151.25/x
3. Step 3: Cross multiply
   42,227,968.50x = 65,281,151.25 × 65,281,151.25
4. Step 4: Simplify right side
   42,227,968.50x = 4,261,628,708,525,376.50
5. Step 5: Solve for x
   x = 4,261,628,708,525,376.50/42,227,968.50
6. Step 6: Final answer
   x = 100,919,576.76