Finding the Fourth Proportional to 1,333,790.75, 1,840,128.81 and 875,158.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333,790.75 : 1,840,128.81 = 875,158.49 : x
2. Step 2: Convert to fraction form
   1,333,790.75/1,840,128.81 = 875,158.49/x
3. Step 3: Cross multiply
   1,333,790.75x = 1,840,128.81 × 875,158.49
4. Step 4: Simplify right side
   1,333,790.75x = 1,610,404,352,083.57
5. Step 5: Solve for x
   x = 1,610,404,352,083.57/1,333,790.75
6. Step 6: Final answer
   x = 1,207,389.05