Finding the Fourth Proportional to 58,510.73, 80,744.56 and 31,653.18

Step by Step Solution

1. Step 1: Write the proportion equation
   58,510.73 : 80,744.56 = 31,653.18 : x
2. Step 2: Convert to fraction form
   58,510.73/80,744.56 = 31,653.18/x
3. Step 3: Cross multiply
   58,510.73x = 80,744.56 × 31,653.18
4. Step 4: Simplify right side
   58,510.73x = 2,555,822,091.70
5. Step 5: Solve for x
   x = 2,555,822,091.70/58,510.73
6. Step 6: Final answer
   x = 43,681.25