Finding the Fourth Proportional to 10,076.16, 15,116.68 and 3,501.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,076.16 : 15,116.68 = 3,501.40 : x
2. Step 2: Convert to fraction form
   10,076.16/15,116.68 = 3,501.40/x
3. Step 3: Cross multiply
   10,076.16x = 15,116.68 × 3,501.40
4. Step 4: Simplify right side
   10,076.16x = 52,929,543.35
5. Step 5: Solve for x
   x = 52,929,543.35/10,076.16
6. Step 6: Final answer
   x = 5,252.95