Finding the Fourth Proportional to 241,002.64, 361,498.48 and 83,216.24

Step by Step Solution

1. Step 1: Write the proportion equation
   241,002.64 : 361,498.48 = 83,216.24 : x
2. Step 2: Convert to fraction form
   241,002.64/361,498.48 = 83,216.24/x
3. Step 3: Cross multiply
   241,002.64x = 361,498.48 × 83,216.24
4. Step 4: Simplify right side
   241,002.64x = 30,082,544,271.32
5. Step 5: Solve for x
   x = 30,082,544,271.32/241,002.64
6. Step 6: Final answer
   x = 124,822.47