Finding the Fourth Proportional to 58,080.72, 80,121.85 and 37,949.39

Step by Step Solution

1. Step 1: Write the proportion equation
   58,080.72 : 80,121.85 = 37,949.39 : x
2. Step 2: Convert to fraction form
   58,080.72/80,121.85 = 37,949.39/x
3. Step 3: Cross multiply
   58,080.72x = 80,121.85 × 37,949.39
4. Step 4: Simplify right side
   58,080.72x = 3,040,575,333.17
5. Step 5: Solve for x
   x = 3,040,575,333.17/58,080.72
6. Step 6: Final answer
   x = 52,350.85