Finding the Fourth Proportional to 10,761.22, 16,111.76 and 5,813.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,761.22 : 16,111.76 = 5,813.13 : x
2. Step 2: Convert to fraction form
   10,761.22/16,111.76 = 5,813.13/x
3. Step 3: Cross multiply
   10,761.22x = 16,111.76 × 5,813.13
4. Step 4: Simplify right side
   10,761.22x = 93,659,726.34
5. Step 5: Solve for x
   x = 93,659,726.34/10,761.22
6. Step 6: Final answer
   x = 8,703.45