Finding the Fourth Proportional to 48,104.91, 72,118.47 and 20,046.10

Step by Step Solution

1. Step 1: Write the proportion equation
   48,104.91 : 72,118.47 = 20,046.10 : x
2. Step 2: Convert to fraction form
   48,104.91/72,118.47 = 20,046.10/x
3. Step 3: Cross multiply
   48,104.91x = 72,118.47 × 20,046.10
4. Step 4: Simplify right side
   48,104.91x = 1,445,694,061.47
5. Step 5: Solve for x
   x = 1,445,694,061.47/48,104.91
6. Step 6: Final answer
   x = 30,052.94