Finding the Fourth Proportional to 7,240.83, 10,864.58 and 5,023.05

Step by Step Solution

1. Step 1: Write the proportion equation
   7,240.83 : 10,864.58 = 5,023.05 : x
2. Step 2: Convert to fraction form
   7,240.83/10,864.58 = 5,023.05/x
3. Step 3: Cross multiply
   7,240.83x = 10,864.58 × 5,023.05
4. Step 4: Simplify right side
   7,240.83x = 54,573,303.45
5. Step 5: Solve for x
   x = 54,573,303.45/7,240.83
6. Step 6: Final answer
   x = 7,536.89