Finding the Fourth Proportional to 111,930.53, 154,459.10 and 60,941.97

Step by Step Solution

1. Step 1: Write the proportion equation
   111,930.53 : 154,459.10 = 60,941.97 : x
2. Step 2: Convert to fraction form
   111,930.53/154,459.10 = 60,941.97/x
3. Step 3: Cross multiply
   111,930.53x = 154,459.10 × 60,941.97
4. Step 4: Simplify right side
   111,930.53x = 9,413,041,990.78
5. Step 5: Solve for x
   x = 9,413,041,990.78/111,930.53
6. Step 6: Final answer
   x = 84,097.18