Finding the Fourth Proportional to 49,146.78, 73,604.43 and 32,465.43

Step by Step Solution

1. Step 1: Write the proportion equation
   49,146.78 : 73,604.43 = 32,465.43 : x
2. Step 2: Convert to fraction form
   49,146.78/73,604.43 = 32,465.43/x
3. Step 3: Cross multiply
   49,146.78x = 73,604.43 × 32,465.43
4. Step 4: Simplify right side
   49,146.78x = 2,389,599,469.85
5. Step 5: Solve for x
   x = 2,389,599,469.85/49,146.78
6. Step 6: Final answer
   x = 48,621.69