Finding the Fourth Proportional to 23,634.71, 32,613.95 and 13,023.98

Step by Step Solution

1. Step 1: Write the proportion equation
   23,634.71 : 32,613.95 = 13,023.98 : x
2. Step 2: Convert to fraction form
   23,634.71/32,613.95 = 13,023.98/x
3. Step 3: Cross multiply
   23,634.71x = 32,613.95 × 13,023.98
4. Step 4: Simplify right side
   23,634.71x = 424,763,367.40
5. Step 5: Solve for x
   x = 424,763,367.40/23,634.71
6. Step 6: Final answer
   x = 17,972.02