Finding the Fourth Proportional to 167,002.25, 250,501.25 and 40,642.71

Step by Step Solution

1. Step 1: Write the proportion equation
   167,002.25 : 250,501.25 = 40,642.71 : x
2. Step 2: Convert to fraction form
   167,002.25/250,501.25 = 40,642.71/x
3. Step 3: Cross multiply
   167,002.25x = 250,501.25 × 40,642.71
4. Step 4: Simplify right side
   167,002.25x = 10,181,049,455.17
5. Step 5: Solve for x
   x = 10,181,049,455.17/167,002.25
6. Step 6: Final answer
   x = 60,963.55