Finding the Fourth Proportional to 10,008.86, 13,811.96 and 5,532.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,008.86 : 13,811.96 = 5,532.45 : x
2. Step 2: Convert to fraction form
   10,008.86/13,811.96 = 5,532.45/x
3. Step 3: Cross multiply
   10,008.86x = 13,811.96 × 5,532.45
4. Step 4: Simplify right side
   10,008.86x = 76,413,950.44
5. Step 5: Solve for x
   x = 76,413,950.44/10,008.86
6. Step 6: Final answer
   x = 7,634.63