Finding the Fourth Proportional to 23,389.68, 32,276.52 and 13,316.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,389.68 : 32,276.52 = 13,316.52 : x
2. Step 2: Convert to fraction form
   23,389.68/32,276.52 = 13,316.52/x
3. Step 3: Cross multiply
   23,389.68x = 32,276.52 × 13,316.52
4. Step 4: Simplify right side
   23,389.68x = 429,810,924.11
5. Step 5: Solve for x
   x = 429,810,924.11/23,389.68
6. Step 6: Final answer
   x = 18,376.09