Finding the Fourth Proportional to 168,291.34, 252,475.89 and 49,960.06

Step by Step Solution

1. Step 1: Write the proportion equation
   168,291.34 : 252,475.89 = 49,960.06 : x
2. Step 2: Convert to fraction form
   168,291.34/252,475.89 = 49,960.06/x
3. Step 3: Cross multiply
   168,291.34x = 252,475.89 × 49,960.06
4. Step 4: Simplify right side
   168,291.34x = 12,613,710,612.95
5. Step 5: Solve for x
   x = 12,613,710,612.95/168,291.34
6. Step 6: Final answer
   x = 74,951.63