Finding the Fourth Proportional to 23,632.74, 32,613.96 and 13,022.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,632.74 : 32,613.96 = 13,022.76 : x
2. Step 2: Convert to fraction form
   23,632.74/32,613.96 = 13,022.76/x
3. Step 3: Cross multiply
   23,632.74x = 32,613.96 × 13,022.76
4. Step 4: Simplify right side
   23,632.74x = 424,723,773.73
5. Step 5: Solve for x
   x = 424,723,773.73/23,632.74
6. Step 6: Final answer
   x = 17,971.84