Finding the Fourth Proportional to 2,239,082.89, 3,356,635.83 and 872,540.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,239,082.89 : 3,356,635.83 = 872,540.04 : x
2. Step 2: Convert to fraction form
   2,239,082.89/3,356,635.83 = 872,540.04/x
3. Step 3: Cross multiply
   2,239,082.89x = 3,356,635.83 × 872,540.04
4. Step 4: Simplify right side
   2,239,082.89x = 2,928,799,161,373.63
5. Step 5: Solve for x
   x = 2,928,799,161,373.63/2,239,082.89
6. Step 6: Final answer
   x = 1,308,035.17