Finding the Fourth Proportional to 10,038.83, 15,085.49 and 5,362.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,038.83 : 15,085.49 = 5,362.10 : x
2. Step 2: Convert to fraction form
   10,038.83/15,085.49 = 5,362.10/x
3. Step 3: Cross multiply
   10,038.83x = 15,085.49 × 5,362.10
4. Step 4: Simplify right side
   10,038.83x = 80,889,803.69
5. Step 5: Solve for x
   x = 80,889,803.69/10,038.83
6. Step 6: Final answer
   x = 8,057.69