Finding the Fourth Proportional to 108,647.58, 149,930.82 and 60,904.02

Step by Step Solution

1. Step 1: Write the proportion equation
   108,647.58 : 149,930.82 = 60,904.02 : x
2. Step 2: Convert to fraction form
   108,647.58/149,930.82 = 60,904.02/x
3. Step 3: Cross multiply
   108,647.58x = 149,930.82 × 60,904.02
4. Step 4: Simplify right side
   108,647.58x = 9,131,389,659.90
5. Step 5: Solve for x
   x = 9,131,389,659.90/108,647.58
6. Step 6: Final answer
   x = 84,045.96