Finding the Fourth Proportional to 10,098.65, 15,146.15 and 3,076.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,098.65 : 15,146.15 = 3,076.98 : x
2. Step 2: Convert to fraction form
   10,098.65/15,146.15 = 3,076.98/x
3. Step 3: Cross multiply
   10,098.65x = 15,146.15 × 3,076.98
4. Step 4: Simplify right side
   10,098.65x = 46,604,385.24
5. Step 5: Solve for x
   x = 46,604,385.24/10,098.65
6. Step 6: Final answer
   x = 4,614.91