Finding the Fourth Proportional to 35,002.48, 48,303.48 and 20,662.96

Step by Step Solution

1. Step 1: Write the proportion equation
   35,002.48 : 48,303.48 = 20,662.96 : x
2. Step 2: Convert to fraction form
   35,002.48/48,303.48 = 20,662.96/x
3. Step 3: Cross multiply
   35,002.48x = 48,303.48 × 20,662.96
4. Step 4: Simplify right side
   35,002.48x = 998,092,875.10
5. Step 5: Solve for x
   x = 998,092,875.10/35,002.48
6. Step 6: Final answer
   x = 28,514.92