Finding the Fourth Proportional to 115,150.58, 158,908.95 and 67,404.95

Step by Step Solution

1. Step 1: Write the proportion equation
   115,150.58 : 158,908.95 = 67,404.95 : x
2. Step 2: Convert to fraction form
   115,150.58/158,908.95 = 67,404.95/x
3. Step 3: Cross multiply
   115,150.58x = 158,908.95 × 67,404.95
4. Step 4: Simplify right side
   115,150.58x = 10,711,248,697.73
5. Step 5: Solve for x
   x = 10,711,248,697.73/115,150.58
6. Step 6: Final answer
   x = 93,019.50