Finding the Third Proportional to 61,085,946 and 131,736,264

Step by Step Solution

1. Step 1: Write the proportion equation
   61,085,946 : 131,736,264 = 131,736,264 : x
2. Step 2: Convert to fraction form
   61,085,946/131,736,264 = 131,736,264/x
3. Step 3: Cross multiply
   61,085,946x = 131,736,264 × 131,736,264
4. Step 4: Simplify right side
   61,085,946x = 17,354,443,252,677,696
5. Step 5: Solve for x
   x = 17,354,443,252,677,696/61,085,946
6. Step 6: Final answer
   x = 284,098,788.50