Finding the Fourth Proportional to 1,508,784.96, 2,082,059.82 and 855,454.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,508,784.96 : 2,082,059.82 = 855,454.92 : x
2. Step 2: Convert to fraction form
   1,508,784.96/2,082,059.82 = 855,454.92/x
3. Step 3: Cross multiply
   1,508,784.96x = 2,082,059.82 × 855,454.92
4. Step 4: Simplify right side
   1,508,784.96x = 1,781,108,316,753.31
5. Step 5: Solve for x
   x = 1,781,108,316,753.31/1,508,784.96
6. Step 6: Final answer
   x = 1,180,491.83