Finding the Fourth Proportional to 7,117.24, 9,808.50 and 5,124.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,117.24 : 9,808.50 = 5,124.34 : x
2. Step 2: Convert to fraction form
   7,117.24/9,808.50 = 5,124.34/x
3. Step 3: Cross multiply
   7,117.24x = 9,808.50 × 5,124.34
4. Step 4: Simplify right side
   7,117.24x = 50,262,088.89
5. Step 5: Solve for x
   x = 50,262,088.89/7,117.24
6. Step 6: Final answer
   x = 7,062.02