Finding the Fourth Proportional to 532,105.02, 798,138.09 and 158,118.30

Step by Step Solution

1. Step 1: Write the proportion equation
   532,105.02 : 798,138.09 = 158,118.30 : x
2. Step 2: Convert to fraction form
   532,105.02/798,138.09 = 158,118.30/x
3. Step 3: Cross multiply
   532,105.02x = 798,138.09 × 158,118.30
4. Step 4: Simplify right side
   532,105.02x = 126,200,237,956.05
5. Step 5: Solve for x
   x = 126,200,237,956.05/532,105.02
6. Step 6: Final answer
   x = 237,171.67