Finding the Third Proportional to 9,055,376 and 12,874,584

Step by Step Solution

1. Step 1: Write the proportion equation
   9,055,376 : 12,874,584 = 12,874,584 : x
2. Step 2: Convert to fraction form
   9,055,376/12,874,584 = 12,874,584/x
3. Step 3: Cross multiply
   9,055,376x = 12,874,584 × 12,874,584
4. Step 4: Simplify right side
   9,055,376x = 165,754,913,173,056
5. Step 5: Solve for x
   x = 165,754,913,173,056/9,055,376
6. Step 6: Final answer
   x = 18,304,586.49