Finding the Fourth Proportional to 35,483.72, 48,965.46 and 20,373.96

Step by Step Solution

1. Step 1: Write the proportion equation
   35,483.72 : 48,965.46 = 20,373.96 : x
2. Step 2: Convert to fraction form
   35,483.72/48,965.46 = 20,373.96/x
3. Step 3: Cross multiply
   35,483.72x = 48,965.46 × 20,373.96
4. Step 4: Simplify right side
   35,483.72x = 997,620,323.42
5. Step 5: Solve for x
   x = 997,620,323.42/35,483.72
6. Step 6: Final answer
   x = 28,114.87