Finding the Fourth Proportional to 111,949.59, 154,488.23 and 60,962.93

Step by Step Solution

1. Step 1: Write the proportion equation
   111,949.59 : 154,488.23 = 60,962.93 : x
2. Step 2: Convert to fraction form
   111,949.59/154,488.23 = 60,962.93/x
3. Step 3: Cross multiply
   111,949.59x = 154,488.23 × 60,962.93
4. Step 4: Simplify right side
   111,949.59x = 9,418,054,882.00
5. Step 5: Solve for x
   x = 9,418,054,882.00/111,949.59
6. Step 6: Final answer
   x = 84,127.64