Finding the Third Proportional to 45,057 and 65,873.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,057 : 65,873.50 = 65,873.50 : x
2. Step 2: Convert to fraction form
   45,057/65,873.50 = 65,873.50/x
3. Step 3: Cross multiply
   45,057x = 65,873.50 × 65,873.50
4. Step 4: Simplify right side
   45,057x = 4,339,318,002.25
5. Step 5: Solve for x
   x = 4,339,318,002.25/45,057
6. Step 6: Final answer
   x = 96,307.30