Finding the Fourth Proportional to 10,061.29, 15,093.30 and 4,216.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,061.29 : 15,093.30 = 4,216.53 : x
2. Step 2: Convert to fraction form
   10,061.29/15,093.30 = 4,216.53/x
3. Step 3: Cross multiply
   10,061.29x = 15,093.30 × 4,216.53
4. Step 4: Simplify right side
   10,061.29x = 63,641,352.25
5. Step 5: Solve for x
   x = 63,641,352.25/10,061.29
6. Step 6: Final answer
   x = 6,325.37