Finding the Fourth Proportional to 112,842.74, 169,144.79 and 41,719.69

Step by Step Solution

1. Step 1: Write the proportion equation
   112,842.74 : 169,144.79 = 41,719.69 : x
2. Step 2: Convert to fraction form
   112,842.74/169,144.79 = 41,719.69/x
3. Step 3: Cross multiply
   112,842.74x = 169,144.79 × 41,719.69
4. Step 4: Simplify right side
   112,842.74x = 7,056,668,441.42
5. Step 5: Solve for x
   x = 7,056,668,441.42/112,842.74
6. Step 6: Final answer
   x = 62,535.42