Finding the Fourth Proportional to 58,633.27, 80,913.98 and 31,775.78

Step by Step Solution

1. Step 1: Write the proportion equation
   58,633.27 : 80,913.98 = 31,775.78 : x
2. Step 2: Convert to fraction form
   58,633.27/80,913.98 = 31,775.78/x
3. Step 3: Cross multiply
   58,633.27x = 80,913.98 × 31,775.78
4. Step 4: Simplify right side
   58,633.27x = 2,571,104,422.83
5. Step 5: Solve for x
   x = 2,571,104,422.83/58,633.27
6. Step 6: Final answer
   x = 43,850.61