Finding the Third Proportional to 74,592,345 and 156,915,222

Step by Step Solution

1. Step 1: Write the proportion equation
   74,592,345 : 156,915,222 = 156,915,222 : x
2. Step 2: Convert to fraction form
   74,592,345/156,915,222 = 156,915,222/x
3. Step 3: Cross multiply
   74,592,345x = 156,915,222 × 156,915,222
4. Step 4: Simplify right side
   74,592,345x = 24,622,386,895,309,284
5. Step 5: Solve for x
   x = 24,622,386,895,309,284/74,592,345
6. Step 6: Final answer
   x = 330,092,677.68