Finding the Fourth Proportional to 158,573.43, 237,393.59 and 105,852.15

Step by Step Solution

1. Step 1: Write the proportion equation
   158,573.43 : 237,393.59 = 105,852.15 : x
2. Step 2: Convert to fraction form
   158,573.43/237,393.59 = 105,852.15/x
3. Step 3: Cross multiply
   158,573.43x = 237,393.59 × 105,852.15
4. Step 4: Simplify right side
   158,573.43x = 25,128,621,368.46
5. Step 5: Solve for x
   x = 25,128,621,368.46/158,573.43
6. Step 6: Final answer
   x = 158,466.78