Finding the Fourth Proportional to 35,422.62, 48,881.32 and 20,314.56

Step by Step Solution

1. Step 1: Write the proportion equation
   35,422.62 : 48,881.32 = 20,314.56 : x
2. Step 2: Convert to fraction form
   35,422.62/48,881.32 = 20,314.56/x
3. Step 3: Cross multiply
   35,422.62x = 48,881.32 × 20,314.56
4. Step 4: Simplify right side
   35,422.62x = 993,002,508.02
5. Step 5: Solve for x
   x = 993,002,508.02/35,422.62
6. Step 6: Final answer
   x = 28,033.01