Finding the Fourth Proportional to 111,925.75, 154,459.46 and 60,939.94

Step by Step Solution

1. Step 1: Write the proportion equation
   111,925.75 : 154,459.46 = 60,939.94 : x
2. Step 2: Convert to fraction form
   111,925.75/154,459.46 = 60,939.94/x
3. Step 3: Cross multiply
   111,925.75x = 154,459.46 × 60,939.94
4. Step 4: Simplify right side
   111,925.75x = 9,412,750,224.83
5. Step 5: Solve for x
   x = 9,412,750,224.83/111,925.75
6. Step 6: Final answer
   x = 84,098.17