Finding the Fourth Proportional to 111,949.52, 154,492.36 and 60,963.76

Step by Step Solution

1. Step 1: Write the proportion equation
   111,949.52 : 154,492.36 = 60,963.76 : x
2. Step 2: Convert to fraction form
   111,949.52/154,492.36 = 60,963.76/x
3. Step 3: Cross multiply
   111,949.52x = 154,492.36 × 60,963.76
4. Step 4: Simplify right side
   111,949.52x = 9,418,435,156.87
5. Step 5: Solve for x
   x = 9,418,435,156.87/111,949.52
6. Step 6: Final answer
   x = 84,131.09