Finding the Fourth Proportional to 2,152,734.29, 3,229,219.29 and 873,151.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,734.29 : 3,229,219.29 = 873,151.78 : x
2. Step 2: Convert to fraction form
   2,152,734.29/3,229,219.29 = 873,151.78/x
3. Step 3: Cross multiply
   2,152,734.29x = 3,229,219.29 × 873,151.78
4. Step 4: Simplify right side
   2,152,734.29x = 2,819,598,571,073.84
5. Step 5: Solve for x
   x = 2,819,598,571,073.84/2,152,734.29
6. Step 6: Final answer
   x = 1,309,775.47