Finding the Fourth Proportional to 13,301.06, 18,359.00 and 7,854.91

Step by Step Solution

1. Step 1: Write the proportion equation
   13,301.06 : 18,359.00 = 7,854.91 : x
2. Step 2: Convert to fraction form
   13,301.06/18,359.00 = 7,854.91/x
3. Step 3: Cross multiply
   13,301.06x = 18,359.00 × 7,854.91
4. Step 4: Simplify right side
   13,301.06x = 144,208,266.43
5. Step 5: Solve for x
   x = 144,208,266.43/13,301.06
6. Step 6: Final answer
   x = 10,841.86