Finding the Fourth Proportional to 151,909.75, 227,716.52 and 60,697.97

Step by Step Solution

1. Step 1: Write the proportion equation
   151,909.75 : 227,716.52 = 60,697.97 : x
2. Step 2: Convert to fraction form
   151,909.75/227,716.52 = 60,697.97/x
3. Step 3: Cross multiply
   151,909.75x = 227,716.52 × 60,697.97
4. Step 4: Simplify right side
   151,909.75x = 13,821,930,499.46
5. Step 5: Solve for x
   x = 13,821,930,499.46/151,909.75
6. Step 6: Final answer
   x = 90,987.78