Finding the Fourth Proportional to 158,012.69, 237,112.58 and 58,242.96

Step by Step Solution

1. Step 1: Write the proportion equation
   158,012.69 : 237,112.58 = 58,242.96 : x
2. Step 2: Convert to fraction form
   158,012.69/237,112.58 = 58,242.96/x
3. Step 3: Cross multiply
   158,012.69x = 237,112.58 × 58,242.96
4. Step 4: Simplify right side
   158,012.69x = 13,810,138,221.22
5. Step 5: Solve for x
   x = 13,810,138,221.22/158,012.69
6. Step 6: Final answer
   x = 87,398.92