Finding the Third Proportional to 45,571.50 and 61,346.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,571.50 : 61,346.25 = 61,346.25 : x
2. Step 2: Convert to fraction form
   45,571.50/61,346.25 = 61,346.25/x
3. Step 3: Cross multiply
   45,571.50x = 61,346.25 × 61,346.25
4. Step 4: Simplify right side
   45,571.50x = 3,763,362,389.06
5. Step 5: Solve for x
   x = 3,763,362,389.06/45,571.50
6. Step 6: Final answer
   x = 82,581.49