Finding the Fourth Proportional to 10,010.88, 15,019.76 and 4,468.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,010.88 : 15,019.76 = 4,468.05 : x
2. Step 2: Convert to fraction form
   10,010.88/15,019.76 = 4,468.05/x
3. Step 3: Cross multiply
   10,010.88x = 15,019.76 × 4,468.05
4. Step 4: Simplify right side
   10,010.88x = 67,109,016.33
5. Step 5: Solve for x
   x = 67,109,016.33/10,010.88
6. Step 6: Final answer
   x = 6,703.61