Finding the Fourth Proportional to 23,612.51, 32,585.97 and 13,002.53

Step by Step Solution

1. Step 1: Write the proportion equation
   23,612.51 : 32,585.97 = 13,002.53 : x
2. Step 2: Convert to fraction form
   23,612.51/32,585.97 = 13,002.53/x
3. Step 3: Cross multiply
   23,612.51x = 32,585.97 × 13,002.53
4. Step 4: Simplify right side
   23,612.51x = 423,699,889.57
5. Step 5: Solve for x
   x = 423,699,889.57/23,612.51
6. Step 6: Final answer
   x = 17,943.88