Finding the Fourth Proportional to 23,888.86, 32,891.33 and 21,674.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,888.86 : 32,891.33 = 21,674.52 : x
2. Step 2: Convert to fraction form
   23,888.86/32,891.33 = 21,674.52/x
3. Step 3: Cross multiply
   23,888.86x = 32,891.33 × 21,674.52
4. Step 4: Simplify right side
   23,888.86x = 712,903,789.91
5. Step 5: Solve for x
   x = 712,903,789.91/23,888.86
6. Step 6: Final answer
   x = 29,842.52