Finding the Third Proportional to 2,498,548.50 and 5,425,200

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498,548.50 : 5,425,200 = 5,425,200 : x
2. Step 2: Convert to fraction form
   2,498,548.50/5,425,200 = 5,425,200/x
3. Step 3: Cross multiply
   2,498,548.50x = 5,425,200 × 5,425,200
4. Step 4: Simplify right side
   2,498,548.50x = 29,432,795,040,000
5. Step 5: Solve for x
   x = 29,432,795,040,000/2,498,548.50
6. Step 6: Final answer
   x = 11,779,957.46