Finding the Fourth Proportional to 1,858,498.89, 2,564,883.05 and 1,031,650.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,858,498.89 : 2,564,883.05 = 1,031,650.27 : x
2. Step 2: Convert to fraction form
   1,858,498.89/2,564,883.05 = 1,031,650.27/x
3. Step 3: Cross multiply
   1,858,498.89x = 2,564,883.05 × 1,031,650.27
4. Step 4: Simplify right side
   1,858,498.89x = 2,646,062,291,050.92
5. Step 5: Solve for x
   x = 2,646,062,291,050.92/1,858,498.89
6. Step 6: Final answer
   x = 1,423,763.18