Finding the Fourth Proportional to 108,673.30, 149,968.83 and 60,926.23

Step by Step Solution

1. Step 1: Write the proportion equation
   108,673.30 : 149,968.83 = 60,926.23 : x
2. Step 2: Convert to fraction form
   108,673.30/149,968.83 = 60,926.23/x
3. Step 3: Cross multiply
   108,673.30x = 149,968.83 × 60,926.23
4. Step 4: Simplify right side
   108,673.30x = 9,137,035,429.41
5. Step 5: Solve for x
   x = 9,137,035,429.41/108,673.30
6. Step 6: Final answer
   x = 84,078.02