Finding the Fourth Proportional to 10,100.32, 13,939.32 and 5,625.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,100.32 : 13,939.32 = 5,625.07 : x
2. Step 2: Convert to fraction form
   10,100.32/13,939.32 = 5,625.07/x
3. Step 3: Cross multiply
   10,100.32x = 13,939.32 × 5,625.07
4. Step 4: Simplify right side
   10,100.32x = 78,409,650.75
5. Step 5: Solve for x
   x = 78,409,650.75/10,100.32
6. Step 6: Final answer
   x = 7,763.09