Finding the Fourth Proportional to 10,294.02, 15,436.98 and 3,630.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,294.02 : 15,436.98 = 3,630.15 : x
2. Step 2: Convert to fraction form
   10,294.02/15,436.98 = 3,630.15/x
3. Step 3: Cross multiply
   10,294.02x = 15,436.98 × 3,630.15
4. Step 4: Simplify right side
   10,294.02x = 56,038,552.95
5. Step 5: Solve for x
   x = 56,038,552.95/10,294.02
6. Step 6: Final answer
   x = 5,443.80