Finding the Fourth Proportional to 167,142.79, 250,714.73 and 42,483.79

Step by Step Solution

1. Step 1: Write the proportion equation
   167,142.79 : 250,714.73 = 42,483.79 : x
2. Step 2: Convert to fraction form
   167,142.79/250,714.73 = 42,483.79/x
3. Step 3: Cross multiply
   167,142.79x = 250,714.73 × 42,483.79
4. Step 4: Simplify right side
   167,142.79x = 10,651,311,100.02
5. Step 5: Solve for x
   x = 10,651,311,100.02/167,142.79
6. Step 6: Final answer
   x = 63,725.82