Finding the Fourth Proportional to 1,359,160.10, 1,875,460.42 and 842,725.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359,160.10 : 1,875,460.42 = 842,725.61 : x
2. Step 2: Convert to fraction form
   1,359,160.10/1,875,460.42 = 842,725.61/x
3. Step 3: Cross multiply
   1,359,160.10x = 1,875,460.42 × 842,725.61
4. Step 4: Simplify right side
   1,359,160.10x = 1,580,498,526,475.36
5. Step 5: Solve for x
   x = 1,580,498,526,475.36/1,359,160.10
6. Step 6: Final answer
   x = 1,162,849.41