Finding the Fourth Proportional to 2,896,125.60, 4,344,890.72 and 874,248.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,896,125.60 : 4,344,890.72 = 874,248.72 : x
2. Step 2: Convert to fraction form
   2,896,125.60/4,344,890.72 = 874,248.72/x
3. Step 3: Cross multiply
   2,896,125.60x = 4,344,890.72 × 874,248.72
4. Step 4: Simplify right side
   2,896,125.60x = 3,798,515,150,499.88
5. Step 5: Solve for x
   x = 3,798,515,150,499.88/2,896,125.60
6. Step 6: Final answer
   x = 1,311,585.09