Finding the Fourth Proportional to 240,945.96, 361,476.18 and 83,175.72

Step by Step Solution

1. Step 1: Write the proportion equation
   240,945.96 : 361,476.18 = 83,175.72 : x
2. Step 2: Convert to fraction form
   240,945.96/361,476.18 = 83,175.72/x
3. Step 3: Cross multiply
   240,945.96x = 361,476.18 × 83,175.72
4. Step 4: Simplify right side
   240,945.96x = 30,066,041,534.35
5. Step 5: Solve for x
   x = 30,066,041,534.35/240,945.96
6. Step 6: Final answer
   x = 124,783.34