Finding the Fourth Proportional to 112,047.76, 168,097.56 and 49,723.12

Step by Step Solution

1. Step 1: Write the proportion equation
   112,047.76 : 168,097.56 = 49,723.12 : x
2. Step 2: Convert to fraction form
   112,047.76/168,097.56 = 49,723.12/x
3. Step 3: Cross multiply
   112,047.76x = 168,097.56 × 49,723.12
4. Step 4: Simplify right side
   112,047.76x = 8,358,335,147.59
5. Step 5: Solve for x
   x = 8,358,335,147.59/112,047.76
6. Step 6: Final answer
   x = 74,596.18