Finding the Fourth Proportional to 158,339.76, 237,521.16 and 53,157.84

Step by Step Solution

1. Step 1: Write the proportion equation
   158,339.76 : 237,521.16 = 53,157.84 : x
2. Step 2: Convert to fraction form
   158,339.76/237,521.16 = 53,157.84/x
3. Step 3: Cross multiply
   158,339.76x = 237,521.16 × 53,157.84
4. Step 4: Simplify right side
   158,339.76x = 12,626,111,819.89
5. Step 5: Solve for x
   x = 12,626,111,819.89/158,339.76
6. Step 6: Final answer
   x = 79,740.63