Finding the Fourth Proportional to 58,434.38, 80,621.50 and 35,749.73

Step by Step Solution

1. Step 1: Write the proportion equation
   58,434.38 : 80,621.50 = 35,749.73 : x
2. Step 2: Convert to fraction form
   58,434.38/80,621.50 = 35,749.73/x
3. Step 3: Cross multiply
   58,434.38x = 80,621.50 × 35,749.73
4. Step 4: Simplify right side
   58,434.38x = 2,882,196,454.09
5. Step 5: Solve for x
   x = 2,882,196,454.09/58,434.38
6. Step 6: Final answer
   x = 49,323.64