Finding the Fourth Proportional to 4,123,915.83, 5,691,035.57 and 2,288,381.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,123,915.83 : 5,691,035.57 = 2,288,381.31 : x
2. Step 2: Convert to fraction form
   4,123,915.83/5,691,035.57 = 2,288,381.31/x
3. Step 3: Cross multiply
   4,123,915.83x = 5,691,035.57 × 2,288,381.31
4. Step 4: Simplify right side
   4,123,915.83x = 13,023,259,421,491.29
5. Step 5: Solve for x
   x = 13,023,259,421,491.29/4,123,915.83
6. Step 6: Final answer
   x = 3,157,983.81