Finding the Fourth Proportional to 58,653.90, 80,942.49 and 31,796.33

Step by Step Solution

1. Step 1: Write the proportion equation
   58,653.90 : 80,942.49 = 31,796.33 : x
2. Step 2: Convert to fraction form
   58,653.90/80,942.49 = 31,796.33/x
3. Step 3: Cross multiply
   58,653.90x = 80,942.49 × 31,796.33
4. Step 4: Simplify right side
   58,653.90x = 2,573,673,718.35
5. Step 5: Solve for x
   x = 2,573,673,718.35/58,653.90
6. Step 6: Final answer
   x = 43,878.99