Finding the Fourth Proportional to 58,072.65, 80,139.89 and 32,230.92

Step by Step Solution

1. Step 1: Write the proportion equation
   58,072.65 : 80,139.89 = 32,230.92 : x
2. Step 2: Convert to fraction form
   58,072.65/80,139.89 = 32,230.92/x
3. Step 3: Cross multiply
   58,072.65x = 80,139.89 × 32,230.92
4. Step 4: Simplify right side
   58,072.65x = 2,582,982,383.40
5. Step 5: Solve for x
   x = 2,582,982,383.40/58,072.65
6. Step 6: Final answer
   x = 44,478.47