Finding the Third Proportional to 16,699.50 and 35,565.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,699.50 : 35,565.75 = 35,565.75 : x
2. Step 2: Convert to fraction form
   16,699.50/35,565.75 = 35,565.75/x
3. Step 3: Cross multiply
   16,699.50x = 35,565.75 × 35,565.75
4. Step 4: Simplify right side
   16,699.50x = 1,264,922,573.06
5. Step 5: Solve for x
   x = 1,264,922,573.06/16,699.50
6. Step 6: Final answer
   x = 75,746.13