Finding the Third Proportional to 65,281,787 and 98,762,293.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,281,787 : 98,762,293.50 = 98,762,293.50 : x
2. Step 2: Convert to fraction form
   65,281,787/98,762,293.50 = 98,762,293.50/x
3. Step 3: Cross multiply
   65,281,787x = 98,762,293.50 × 98,762,293.50
4. Step 4: Simplify right side
   65,281,787x = 9,753,990,617,380,142
5. Step 5: Solve for x
   x = 9,753,990,617,380,142/65,281,787
6. Step 6: Final answer
   x = 149,413,658.32