Finding the Fourth Proportional to 23,614.16, 32,587.78 and 13,004.78

Step by Step Solution

1. Step 1: Write the proportion equation
   23,614.16 : 32,587.78 = 13,004.78 : x
2. Step 2: Convert to fraction form
   23,614.16/32,587.78 = 13,004.78/x
3. Step 3: Cross multiply
   23,614.16x = 32,587.78 × 13,004.78
4. Step 4: Simplify right side
   23,614.16x = 423,796,909.59
5. Step 5: Solve for x
   x = 423,796,909.59/23,614.16
6. Step 6: Final answer
   x = 17,946.73