Finding the Fourth Proportional to 16,632.90, 24,953.34 and 5,539.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,632.90 : 24,953.34 = 5,539.69 : x
2. Step 2: Convert to fraction form
   16,632.90/24,953.34 = 5,539.69/x
3. Step 3: Cross multiply
   16,632.90x = 24,953.34 × 5,539.69
4. Step 4: Simplify right side
   16,632.90x = 138,233,648.51
5. Step 5: Solve for x
   x = 138,233,648.51/16,632.90
6. Step 6: Final answer
   x = 8,310.86