Finding the Fourth Proportional to 2,523,641.87, 3,482,494.05 and 1,377,500.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523,641.87 : 3,482,494.05 = 1,377,500.78 : x
2. Step 2: Convert to fraction form
   2,523,641.87/3,482,494.05 = 1,377,500.78/x
3. Step 3: Cross multiply
   2,523,641.87x = 3,482,494.05 × 1,377,500.78
4. Step 4: Simplify right side
   2,523,641.87x = 4,797,138,284,092.22
5. Step 5: Solve for x
   x = 4,797,138,284,092.22/2,523,641.87
6. Step 6: Final answer
   x = 1,900,879.18