Finding the Fourth Proportional to 23,317.50, 32,186.52 and 13,885.86

Step by Step Solution

1. Step 1: Write the proportion equation
   23,317.50 : 32,186.52 = 13,885.86 : x
2. Step 2: Convert to fraction form
   23,317.50/32,186.52 = 13,885.86/x
3. Step 3: Cross multiply
   23,317.50x = 32,186.52 × 13,885.86
4. Step 4: Simplify right side
   23,317.50x = 446,937,510.61
5. Step 5: Solve for x
   x = 446,937,510.61/23,317.50
6. Step 6: Final answer
   x = 19,167.47