Finding the Third Proportional to 14,469,390 and 31,853,402

Step by Step Solution

1. Step 1: Write the proportion equation
   14,469,390 : 31,853,402 = 31,853,402 : x
2. Step 2: Convert to fraction form
   14,469,390/31,853,402 = 31,853,402/x
3. Step 3: Cross multiply
   14,469,390x = 31,853,402 × 31,853,402
4. Step 4: Simplify right side
   14,469,390x = 1,014,639,218,973,604
5. Step 5: Solve for x
   x = 1,014,639,218,973,604/14,469,390
6. Step 6: Final answer
   x = 70,123,150.94