Finding the Third Proportional to 3,482.86 and 7,657.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,482.86 : 7,657.59 = 7,657.59 : x
2. Step 2: Convert to fraction form
   3,482.86/7,657.59 = 7,657.59/x
3. Step 3: Cross multiply
   3,482.86x = 7,657.59 × 7,657.59
4. Step 4: Simplify right side
   3,482.86x = 58,638,742.04
5. Step 5: Solve for x
   x = 58,638,742.04/3,482.86
6. Step 6: Final answer
   x = 16,836.38