Finding the Fourth Proportional to 2,187,068.28, 3,280,773.69 and 589,606.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,187,068.28 : 3,280,773.69 = 589,606.92 : x
2. Step 2: Convert to fraction form
   2,187,068.28/3,280,773.69 = 589,606.92/x
3. Step 3: Cross multiply
   2,187,068.28x = 3,280,773.69 × 589,606.92
4. Step 4: Simplify right side
   2,187,068.28x = 1,934,366,870,577.93
5. Step 5: Solve for x
   x = 1,934,366,870,577.93/2,187,068.28
6. Step 6: Final answer
   x = 884,456.55