Finding the Fourth Proportional to 23,706.91, 32,712.74 and 13,095.91

Step by Step Solution

1. Step 1: Write the proportion equation
   23,706.91 : 32,712.74 = 13,095.91 : x
2. Step 2: Convert to fraction form
   23,706.91/32,712.74 = 13,095.91/x
3. Step 3: Cross multiply
   23,706.91x = 32,712.74 × 13,095.91
4. Step 4: Simplify right side
   23,706.91x = 428,402,935.33
5. Step 5: Solve for x
   x = 428,402,935.33/23,706.91
6. Step 6: Final answer
   x = 18,070.81