Finding the Third Proportional to 53,969,304 and 82,903,446

Step by Step Solution

1. Step 1: Write the proportion equation
   53,969,304 : 82,903,446 = 82,903,446 : x
2. Step 2: Convert to fraction form
   53,969,304/82,903,446 = 82,903,446/x
3. Step 3: Cross multiply
   53,969,304x = 82,903,446 × 82,903,446
4. Step 4: Simplify right side
   53,969,304x = 6,872,981,358,674,916
5. Step 5: Solve for x
   x = 6,872,981,358,674,916/53,969,304
6. Step 6: Final answer
   x = 127,349,823.87