Finding the Fourth Proportional to 111,950.52, 154,493.74 and 60,964.76

Step by Step Solution

1. Step 1: Write the proportion equation
   111,950.52 : 154,493.74 = 60,964.76 : x
2. Step 2: Convert to fraction form
   111,950.52/154,493.74 = 60,964.76/x
3. Step 3: Cross multiply
   111,950.52x = 154,493.74 × 60,964.76
4. Step 4: Simplify right side
   111,950.52x = 9,418,673,780.60
5. Step 5: Solve for x
   x = 9,418,673,780.60/111,950.52
6. Step 6: Final answer
   x = 84,132.47