Finding the Fourth Proportional to 10,008.89, 13,811.47 and 5,532.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,008.89 : 13,811.47 = 5,532.63 : x
2. Step 2: Convert to fraction form
   10,008.89/13,811.47 = 5,532.63/x
3. Step 3: Cross multiply
   10,008.89x = 13,811.47 × 5,532.63
4. Step 4: Simplify right side
   10,008.89x = 76,413,753.27
5. Step 5: Solve for x
   x = 76,413,753.27/10,008.89
6. Step 6: Final answer
   x = 7,634.59