Finding the Fourth Proportional to 22,526.72, 31,080.96 and 13,095.68

Step by Step Solution

1. Step 1: Write the proportion equation
   22,526.72 : 31,080.96 = 13,095.68 : x
2. Step 2: Convert to fraction form
   22,526.72/31,080.96 = 13,095.68/x
3. Step 3: Cross multiply
   22,526.72x = 31,080.96 × 13,095.68
4. Step 4: Simplify right side
   22,526.72x = 407,026,306.25
5. Step 5: Solve for x
   x = 407,026,306.25/22,526.72
6. Step 6: Final answer
   x = 18,068.60