Finding the Fourth Proportional to 23,540.03, 32,485.13 and 12,784.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,540.03 : 32,485.13 = 12,784.83 : x
2. Step 2: Convert to fraction form
   23,540.03/32,485.13 = 12,784.83/x
3. Step 3: Cross multiply
   23,540.03x = 32,485.13 × 12,784.83
4. Step 4: Simplify right side
   23,540.03x = 415,316,726.78
5. Step 5: Solve for x
   x = 415,316,726.78/23,540.03
6. Step 6: Final answer
   x = 17,643.00