Finding the Fourth Proportional to 39,061.07, 58,593.05 and 20,080.62

Step by Step Solution

1. Step 1: Write the proportion equation
   39,061.07 : 58,593.05 = 20,080.62 : x
2. Step 2: Convert to fraction form
   39,061.07/58,593.05 = 20,080.62/x
3. Step 3: Cross multiply
   39,061.07x = 58,593.05 × 20,080.62
4. Step 4: Simplify right side
   39,061.07x = 1,176,584,771.69
5. Step 5: Solve for x
   x = 1,176,584,771.69/39,061.07
6. Step 6: Final answer
   x = 30,121.67