Finding the Third Proportional to 102,087,336 and 156,915,616

Step by Step Solution

1. Step 1: Write the proportion equation
   102,087,336 : 156,915,616 = 156,915,616 : x
2. Step 2: Convert to fraction form
   102,087,336/156,915,616 = 156,915,616/x
3. Step 3: Cross multiply
   102,087,336x = 156,915,616 × 156,915,616
4. Step 4: Simplify right side
   102,087,336x = 24,622,510,544,659,456
5. Step 5: Solve for x
   x = 24,622,510,544,659,456/102,087,336
6. Step 6: Final answer
   x = 241,190,646.26