Finding the Fourth Proportional to 147,997.94, 204,233.01 and 80,928.50

Step by Step Solution

1. Step 1: Write the proportion equation
   147,997.94 : 204,233.01 = 80,928.50 : x
2. Step 2: Convert to fraction form
   147,997.94/204,233.01 = 80,928.50/x
3. Step 3: Cross multiply
   147,997.94x = 204,233.01 × 80,928.50
4. Step 4: Simplify right side
   147,997.94x = 16,528,271,149.79
5. Step 5: Solve for x
   x = 16,528,271,149.79/147,997.94
6. Step 6: Final answer
   x = 111,679.06