Finding the Fourth Proportional to 58,834.89, 81,191.77 and 33,689.25

Step by Step Solution

1. Step 1: Write the proportion equation
   58,834.89 : 81,191.77 = 33,689.25 : x
2. Step 2: Convert to fraction form
   58,834.89/81,191.77 = 33,689.25/x
3. Step 3: Cross multiply
   58,834.89x = 81,191.77 × 33,689.25
4. Step 4: Simplify right side
   58,834.89x = 2,735,289,753.25
5. Step 5: Solve for x
   x = 2,735,289,753.25/58,834.89
6. Step 6: Final answer
   x = 46,490.95