Finding the Fourth Proportional to 58,791.80, 81,133.56 and 31,934.82

Step by Step Solution

1. Step 1: Write the proportion equation
   58,791.80 : 81,133.56 = 31,934.82 : x
2. Step 2: Convert to fraction form
   58,791.80/81,133.56 = 31,934.82/x
3. Step 3: Cross multiply
   58,791.80x = 81,133.56 × 31,934.82
4. Step 4: Simplify right side
   58,791.80x = 2,590,985,634.56
5. Step 5: Solve for x
   x = 2,590,985,634.56/58,791.80
6. Step 6: Final answer
   x = 44,070.53