Finding the Third Proportional to 46,860.50 and 71,682.75

Step by Step Solution

1. Step 1: Write the proportion equation
   46,860.50 : 71,682.75 = 71,682.75 : x
2. Step 2: Convert to fraction form
   46,860.50/71,682.75 = 71,682.75/x
3. Step 3: Cross multiply
   46,860.50x = 71,682.75 × 71,682.75
4. Step 4: Simplify right side
   46,860.50x = 5,138,416,647.56
5. Step 5: Solve for x
   x = 5,138,416,647.56/46,860.50
6. Step 6: Final answer
   x = 109,653.47