Finding the Third Proportional to 3,471,292 and 7,475,402

Step by Step Solution

1. Step 1: Write the proportion equation
   3,471,292 : 7,475,402 = 7,475,402 : x
2. Step 2: Convert to fraction form
   3,471,292/7,475,402 = 7,475,402/x
3. Step 3: Cross multiply
   3,471,292x = 7,475,402 × 7,475,402
4. Step 4: Simplify right side
   3,471,292x = 55,881,635,061,604
5. Step 5: Solve for x
   x = 55,881,635,061,604/3,471,292
6. Step 6: Final answer
   x = 16,098,223.68