Finding the Fourth Proportional to 148,604.89, 205,074.73 and 84,944.06

Step by Step Solution

1. Step 1: Write the proportion equation
   148,604.89 : 205,074.73 = 84,944.06 : x
2. Step 2: Convert to fraction form
   148,604.89/205,074.73 = 84,944.06/x
3. Step 3: Cross multiply
   148,604.89x = 205,074.73 × 84,944.06
4. Step 4: Simplify right side
   148,604.89x = 17,419,880,169.60
5. Step 5: Solve for x
   x = 17,419,880,169.60/148,604.89
6. Step 6: Final answer
   x = 117,222.79