Finding the Fourth Proportional to 1,770,872.88, 2,443,616.15 and 996,490.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,770,872.88 : 2,443,616.15 = 996,490.22 : x
2. Step 2: Convert to fraction form
   1,770,872.88/2,443,616.15 = 996,490.22/x
3. Step 3: Cross multiply
   1,770,872.88x = 2,443,616.15 × 996,490.22
4. Step 4: Simplify right side
   1,770,872.88x = 2,435,039,596,499.85
5. Step 5: Solve for x
   x = 2,435,039,596,499.85/1,770,872.88
6. Step 6: Final answer
   x = 1,375,050.48