Finding the Fourth Proportional to 148,003.94, 204,241.29 and 80,934.50

Step by Step Solution

1. Step 1: Write the proportion equation
   148,003.94 : 204,241.29 = 80,934.50 : x
2. Step 2: Convert to fraction form
   148,003.94/204,241.29 = 80,934.50/x
3. Step 3: Cross multiply
   148,003.94x = 204,241.29 × 80,934.50
4. Step 4: Simplify right side
   148,003.94x = 16,530,166,685.51
5. Step 5: Solve for x
   x = 16,530,166,685.51/148,003.94
6. Step 6: Final answer
   x = 111,687.34