Finding the Fourth Proportional to 11,095.83, 16,658.33 and 7,810.47

Step by Step Solution

1. Step 1: Write the proportion equation
   11,095.83 : 16,658.33 = 7,810.47 : x
2. Step 2: Convert to fraction form
   11,095.83/16,658.33 = 7,810.47/x
3. Step 3: Cross multiply
   11,095.83x = 16,658.33 × 7,810.47
4. Step 4: Simplify right side
   11,095.83x = 130,109,347.66
5. Step 5: Solve for x
   x = 130,109,347.66/11,095.83
6. Step 6: Final answer
   x = 11,725.97