Finding the Fourth Proportional to 2,074,899.55, 2,863,355.71 and 1,157,129.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,074,899.55 : 2,863,355.71 = 1,157,129.68 : x
2. Step 2: Convert to fraction form
   2,074,899.55/2,863,355.71 = 1,157,129.68/x
3. Step 3: Cross multiply
   2,074,899.55x = 2,863,355.71 × 1,157,129.68
4. Step 4: Simplify right side
   2,074,899.55x = 3,313,273,870,652.82
5. Step 5: Solve for x
   x = 3,313,273,870,652.82/2,074,899.55
6. Step 6: Final answer
   x = 1,596,835.80