Finding the Third Proportional to 1,139,150 and 2,425,540

Step by Step Solution

1. Step 1: Write the proportion equation
   1,139,150 : 2,425,540 = 2,425,540 : x
2. Step 2: Convert to fraction form
   1,139,150/2,425,540 = 2,425,540/x
3. Step 3: Cross multiply
   1,139,150x = 2,425,540 × 2,425,540
4. Step 4: Simplify right side
   1,139,150x = 5,883,244,291,600
5. Step 5: Solve for x
   x = 5,883,244,291,600/1,139,150
6. Step 6: Final answer
   x = 5,164,591.40