Finding the Fourth Proportional to 10,079.93, 15,123.98 and 3,510.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,079.93 : 15,123.98 = 3,510.72 : x
2. Step 2: Convert to fraction form
   10,079.93/15,123.98 = 3,510.72/x
3. Step 3: Cross multiply
   10,079.93x = 15,123.98 × 3,510.72
4. Step 4: Simplify right side
   10,079.93x = 53,096,067.84
5. Step 5: Solve for x
   x = 53,096,067.84/10,079.93
6. Step 6: Final answer
   x = 5,267.50