Finding the Third Proportional to 2,513,468 and 5,425,402

Step by Step Solution

1. Step 1: Write the proportion equation
   2,513,468 : 5,425,402 = 5,425,402 : x
2. Step 2: Convert to fraction form
   2,513,468/5,425,402 = 5,425,402/x
3. Step 3: Cross multiply
   2,513,468x = 5,425,402 × 5,425,402
4. Step 4: Simplify right side
   2,513,468x = 29,434,986,861,604
5. Step 5: Solve for x
   x = 29,434,986,861,604/2,513,468
6. Step 6: Final answer
   x = 11,710,905.75