Finding the Fourth Proportional to 10,921,648.50, 16,382,414.43 and 2,834,618.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,921,648.50 : 16,382,414.43 = 2,834,618.22 : x
2. Step 2: Convert to fraction form
   10,921,648.50/16,382,414.43 = 2,834,618.22/x
3. Step 3: Cross multiply
   10,921,648.50x = 16,382,414.43 × 2,834,618.22
4. Step 4: Simplify right side
   10,921,648.50x = 46,437,890,430,868.91
5. Step 5: Solve for x
   x = 46,437,890,430,868.91/10,921,648.50
6. Step 6: Final answer
   x = 4,251,912.19