Finding the Fourth Proportional to 23,513.37, 32,448.86 and 12,903.99

Step by Step Solution

1. Step 1: Write the proportion equation
   23,513.37 : 32,448.86 = 12,903.99 : x
2. Step 2: Convert to fraction form
   23,513.37/32,448.86 = 12,903.99/x
3. Step 3: Cross multiply
   23,513.37x = 32,448.86 × 12,903.99
4. Step 4: Simplify right side
   23,513.37x = 418,719,700.43
5. Step 5: Solve for x
   x = 418,719,700.43/23,513.37
6. Step 6: Final answer
   x = 17,807.73