Finding the Third Proportional to 43,384.50 and 65,622.75

Step by Step Solution

1. Step 1: Write the proportion equation
   43,384.50 : 65,622.75 = 65,622.75 : x
2. Step 2: Convert to fraction form
   43,384.50/65,622.75 = 65,622.75/x
3. Step 3: Cross multiply
   43,384.50x = 65,622.75 × 65,622.75
4. Step 4: Simplify right side
   43,384.50x = 4,306,345,317.56
5. Step 5: Solve for x
   x = 4,306,345,317.56/43,384.50
6. Step 6: Final answer
   x = 99,260.00