Finding the Fourth Proportional to 35,077.98, 48,406.23 and 20,747.10

Step by Step Solution

1. Step 1: Write the proportion equation
   35,077.98 : 48,406.23 = 20,747.10 : x
2. Step 2: Convert to fraction form
   35,077.98/48,406.23 = 20,747.10/x
3. Step 3: Cross multiply
   35,077.98x = 48,406.23 × 20,747.10
4. Step 4: Simplify right side
   35,077.98x = 1,004,288,894.43
5. Step 5: Solve for x
   x = 1,004,288,894.43/35,077.98
6. Step 6: Final answer
   x = 28,630.18