Finding the Fourth Proportional to 23,215.29, 32,025.83 and 13,777.17

Step by Step Solution

1. Step 1: Write the proportion equation
   23,215.29 : 32,025.83 = 13,777.17 : x
2. Step 2: Convert to fraction form
   23,215.29/32,025.83 = 13,777.17/x
3. Step 3: Cross multiply
   23,215.29x = 32,025.83 × 13,777.17
4. Step 4: Simplify right side
   23,215.29x = 441,225,235.42
5. Step 5: Solve for x
   x = 441,225,235.42/23,215.29
6. Step 6: Final answer
   x = 19,005.80