Finding the Third Proportional to 2,539,604 and 5,423,632

Step by Step Solution

1. Step 1: Write the proportion equation
   2,539,604 : 5,423,632 = 5,423,632 : x
2. Step 2: Convert to fraction form
   2,539,604/5,423,632 = 5,423,632/x
3. Step 3: Cross multiply
   2,539,604x = 5,423,632 × 5,423,632
4. Step 4: Simplify right side
   2,539,604x = 29,415,784,071,424
5. Step 5: Solve for x
   x = 29,415,784,071,424/2,539,604
6. Step 6: Final answer
   x = 11,582,823.18