Finding the Third Proportional to 16,445.25 and 35,520.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,445.25 : 35,520.75 = 35,520.75 : x
2. Step 2: Convert to fraction form
   16,445.25/35,520.75 = 35,520.75/x
3. Step 3: Cross multiply
   16,445.25x = 35,520.75 × 35,520.75
4. Step 4: Simplify right side
   16,445.25x = 1,261,723,680.56
5. Step 5: Solve for x
   x = 1,261,723,680.56/16,445.25
6. Step 6: Final answer
   x = 76,722.68