Finding the Fourth Proportional to 240,341.31, 360,196.61 and 176,864.31

Step by Step Solution

1. Step 1: Write the proportion equation
   240,341.31 : 360,196.61 = 176,864.31 : x
2. Step 2: Convert to fraction form
   240,341.31/360,196.61 = 176,864.31/x
3. Step 3: Cross multiply
   240,341.31x = 360,196.61 × 176,864.31
4. Step 4: Simplify right side
   240,341.31x = 63,705,924,007.67
5. Step 5: Solve for x
   x = 63,705,924,007.67/240,341.31
6. Step 6: Final answer
   x = 265,064.40