Finding the Fourth Proportional to 10,029.83, 15,053.99 and 5,103

Step by Step Solution

1. Step 1: Write the proportion equation
   10,029.83 : 15,053.99 = 5,103 : x
2. Step 2: Convert to fraction form
   10,029.83/15,053.99 = 5,103/x
3. Step 3: Cross multiply
   10,029.83x = 15,053.99 × 5,103
4. Step 4: Simplify right side
   10,029.83x = 76,820,485.46
5. Step 5: Solve for x
   x = 76,820,485.46/10,029.83
6. Step 6: Final answer
   x = 7,659.20