Finding the Third Proportional to 2,551,548 and 5,469,432

Step by Step Solution

1. Step 1: Write the proportion equation
   2,551,548 : 5,469,432 = 5,469,432 : x
2. Step 2: Convert to fraction form
   2,551,548/5,469,432 = 5,469,432/x
3. Step 3: Cross multiply
   2,551,548x = 5,469,432 × 5,469,432
4. Step 4: Simplify right side
   2,551,548x = 29,914,686,402,624
5. Step 5: Solve for x
   x = 29,914,686,402,624/2,551,548
6. Step 6: Final answer
   x = 11,724,132.33