Finding the Fourth Proportional to 1,575,839.97, 2,359,972.17 and 899,874.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,575,839.97 : 2,359,972.17 = 899,874.72 : x
2. Step 2: Convert to fraction form
   1,575,839.97/2,359,972.17 = 899,874.72/x
3. Step 3: Cross multiply
   1,575,839.97x = 2,359,972.17 × 899,874.72
4. Step 4: Simplify right side
   1,575,839.97x = 2,123,679,295,686.54
5. Step 5: Solve for x
   x = 2,123,679,295,686.54/1,575,839.97
6. Step 6: Final answer
   x = 1,347,649.09