Finding the Third Proportional to 5,304,128 and 8,157,552

Step by Step Solution

1. Step 1: Write the proportion equation
   5,304,128 : 8,157,552 = 8,157,552 : x
2. Step 2: Convert to fraction form
   5,304,128/8,157,552 = 8,157,552/x
3. Step 3: Cross multiply
   5,304,128x = 8,157,552 × 8,157,552
4. Step 4: Simplify right side
   5,304,128x = 66,545,654,632,704
5. Step 5: Solve for x
   x = 66,545,654,632,704/5,304,128
6. Step 6: Final answer
   x = 12,546,012.21