Finding the Fourth Proportional to 240,846.01, 361,287.69 and 72,353.15

Step by Step Solution

1. Step 1: Write the proportion equation
   240,846.01 : 361,287.69 = 72,353.15 : x
2. Step 2: Convert to fraction form
   240,846.01/361,287.69 = 72,353.15/x
3. Step 3: Cross multiply
   240,846.01x = 361,287.69 × 72,353.15
4. Step 4: Simplify right side
   240,846.01x = 26,140,302,427.72
5. Step 5: Solve for x
   x = 26,140,302,427.72/240,846.01
6. Step 6: Final answer
   x = 108,535.34