Finding the Fourth Proportional to 142,843.76, 214,268.67 and 48,076.82

Step by Step Solution

1. Step 1: Write the proportion equation
   142,843.76 : 214,268.67 = 48,076.82 : x
2. Step 2: Convert to fraction form
   142,843.76/214,268.67 = 48,076.82/x
3. Step 3: Cross multiply
   142,843.76x = 214,268.67 × 48,076.82
4. Step 4: Simplify right side
   142,843.76x = 10,301,355,207.89
5. Step 5: Solve for x
   x = 10,301,355,207.89/142,843.76
6. Step 6: Final answer
   x = 72,116.24