Finding the Fourth Proportional to 58,791.83, 81,133.16 and 31,934.33

Step by Step Solution

1. Step 1: Write the proportion equation
   58,791.83 : 81,133.16 = 31,934.33 : x
2. Step 2: Convert to fraction form
   58,791.83/81,133.16 = 31,934.33/x
3. Step 3: Cross multiply
   58,791.83x = 81,133.16 × 31,934.33
4. Step 4: Simplify right side
   58,791.83x = 2,590,932,699.72
5. Step 5: Solve for x
   x = 2,590,932,699.72/58,791.83
6. Step 6: Final answer
   x = 44,069.61