Finding the Fourth Proportional to 1,859,899.94, 2,566,520.22 and 1,043,945.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,859,899.94 : 2,566,520.22 = 1,043,945.98 : x
2. Step 2: Convert to fraction form
   1,859,899.94/2,566,520.22 = 1,043,945.98/x
3. Step 3: Cross multiply
   1,859,899.94x = 2,566,520.22 × 1,043,945.98
4. Step 4: Simplify right side
   1,859,899.94x = 2,679,308,466,257.72
5. Step 5: Solve for x
   x = 2,679,308,466,257.72/1,859,899.94
6. Step 6: Final answer
   x = 1,440,565.92