Finding the Fourth Proportional to 23,274.71, 32,113.64 and 13,200.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,274.71 : 32,113.64 = 13,200.83 : x
2. Step 2: Convert to fraction form
   23,274.71/32,113.64 = 13,200.83/x
3. Step 3: Cross multiply
   23,274.71x = 32,113.64 × 13,200.83
4. Step 4: Simplify right side
   23,274.71x = 423,926,636.32
5. Step 5: Solve for x
   x = 423,926,636.32/23,274.71
6. Step 6: Final answer
   x = 18,214.05