Finding the Fourth Proportional to 10,921,826.10, 16,361,849.55 and 5,871,458.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,921,826.10 : 16,361,849.55 = 5,871,458.10 : x
2. Step 2: Convert to fraction form
   10,921,826.10/16,361,849.55 = 5,871,458.10/x
3. Step 3: Cross multiply
   10,921,826.10x = 16,361,849.55 × 5,871,458.10
4. Step 4: Simplify right side
   10,921,826.10x = 96,067,914,071,328.86
5. Step 5: Solve for x
   x = 96,067,914,071,328.86/10,921,826.10
6. Step 6: Final answer
   x = 8,795,957.12