Finding the Fourth Proportional to 142,095.48, 196,162.74 and 88,397.94

Step by Step Solution

1. Step 1: Write the proportion equation
   142,095.48 : 196,162.74 = 88,397.94 : x
2. Step 2: Convert to fraction form
   142,095.48/196,162.74 = 88,397.94/x
3. Step 3: Cross multiply
   142,095.48x = 196,162.74 × 88,397.94
4. Step 4: Simplify right side
   142,095.48x = 17,340,382,120.76
5. Step 5: Solve for x
   x = 17,340,382,120.76/142,095.48
6. Step 6: Final answer
   x = 122,033.31