Finding the Fourth Proportional to 158,404.19, 237,015.72 and 156,632.72

Step by Step Solution

1. Step 1: Write the proportion equation
   158,404.19 : 237,015.72 = 156,632.72 : x
2. Step 2: Convert to fraction form
   158,404.19/237,015.72 = 156,632.72/x
3. Step 3: Cross multiply
   158,404.19x = 237,015.72 × 156,632.72
4. Step 4: Simplify right side
   158,404.19x = 37,124,415,721.28
5. Step 5: Solve for x
   x = 37,124,415,721.28/158,404.19
6. Step 6: Final answer
   x = 234,365.12