Finding the Fourth Proportional to 72,846.66, 109,370.60 and 50,304.43

Step by Step Solution

1. Step 1: Write the proportion equation
   72,846.66 : 109,370.60 = 50,304.43 : x
2. Step 2: Convert to fraction form
   72,846.66/109,370.60 = 50,304.43/x
3. Step 3: Cross multiply
   72,846.66x = 109,370.60 × 50,304.43
4. Step 4: Simplify right side
   72,846.66x = 5,501,825,691.76
5. Step 5: Solve for x
   x = 5,501,825,691.76/72,846.66
6. Step 6: Final answer
   x = 75,526.12