Finding the Fourth Proportional to 10,100.88, 13,939.56 and 5,624.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,100.88 : 13,939.56 = 5,624.46 : x
2. Step 2: Convert to fraction form
   10,100.88/13,939.56 = 5,624.46/x
3. Step 3: Cross multiply
   10,100.88x = 13,939.56 × 5,624.46
4. Step 4: Simplify right side
   10,100.88x = 78,402,497.64
5. Step 5: Solve for x
   x = 78,402,497.64/10,100.88
6. Step 6: Final answer
   x = 7,761.95