Finding the Third Proportional to 46,453.50 and 68,586.75

Step by Step Solution

1. Step 1: Write the proportion equation
   46,453.50 : 68,586.75 = 68,586.75 : x
2. Step 2: Convert to fraction form
   46,453.50/68,586.75 = 68,586.75/x
3. Step 3: Cross multiply
   46,453.50x = 68,586.75 × 68,586.75
4. Step 4: Simplify right side
   46,453.50x = 4,704,142,275.56
5. Step 5: Solve for x
   x = 4,704,142,275.56/46,453.50
6. Step 6: Final answer
   x = 101,265.62