Finding the Fourth Proportional to 158,340.76, 237,522.66 and 53,158.84

Step by Step Solution

1. Step 1: Write the proportion equation
   158,340.76 : 237,522.66 = 53,158.84 : x
2. Step 2: Convert to fraction form
   158,340.76/237,522.66 = 53,158.84/x
3. Step 3: Cross multiply
   158,340.76x = 237,522.66 × 53,158.84
4. Step 4: Simplify right side
   158,340.76x = 12,626,429,079.31
5. Step 5: Solve for x
   x = 12,626,429,079.31/158,340.76
6. Step 6: Final answer
   x = 79,742.13