Finding the Fourth Proportional to 111,620.02, 154,036.77 and 60,633.73

Step by Step Solution

1. Step 1: Write the proportion equation
   111,620.02 : 154,036.77 = 60,633.73 : x
2. Step 2: Convert to fraction form
   111,620.02/154,036.77 = 60,633.73/x
3. Step 3: Cross multiply
   111,620.02x = 154,036.77 × 60,633.73
4. Step 4: Simplify right side
   111,620.02x = 9,339,824,307.34
5. Step 5: Solve for x
   x = 9,339,824,307.34/111,620.02
6. Step 6: Final answer
   x = 83,675.18