Finding the Fourth Proportional to 158,498.80, 237,722.70 and 58,636.12

Step by Step Solution

1. Step 1: Write the proportion equation
   158,498.80 : 237,722.70 = 58,636.12 : x
2. Step 2: Convert to fraction form
   158,498.80/237,722.70 = 58,636.12/x
3. Step 3: Cross multiply
   158,498.80x = 237,722.70 × 58,636.12
4. Step 4: Simplify right side
   158,498.80x = 13,939,136,763.92
5. Step 5: Solve for x
   x = 13,939,136,763.92/158,498.80
6. Step 6: Final answer
   x = 87,944.75