Finding the Fourth Proportional to 35,064.48, 48,384.63 and 20,722.62

Step by Step Solution

1. Step 1: Write the proportion equation
   35,064.48 : 48,384.63 = 20,722.62 : x
2. Step 2: Convert to fraction form
   35,064.48/48,384.63 = 20,722.62/x
3. Step 3: Cross multiply
   35,064.48x = 48,384.63 × 20,722.62
4. Step 4: Simplify right side
   35,064.48x = 1,002,656,301.33
5. Step 5: Solve for x
   x = 1,002,656,301.33/35,064.48
6. Step 6: Final answer
   x = 28,594.64