Finding the Fourth Proportional to 158,109.39, 237,107.38 and 45,766.36

Step by Step Solution

1. Step 1: Write the proportion equation
   158,109.39 : 237,107.38 = 45,766.36 : x
2. Step 2: Convert to fraction form
   158,109.39/237,107.38 = 45,766.36/x
3. Step 3: Cross multiply
   158,109.39x = 237,107.38 × 45,766.36
4. Step 4: Simplify right side
   158,109.39x = 10,851,541,004.55
5. Step 5: Solve for x
   x = 10,851,541,004.55/158,109.39
6. Step 6: Final answer
   x = 68,633.12