Finding the Third Proportional to 36,472.50 and 54,969.75

Step by Step Solution

1. Step 1: Write the proportion equation
   36,472.50 : 54,969.75 = 54,969.75 : x
2. Step 2: Convert to fraction form
   36,472.50/54,969.75 = 54,969.75/x
3. Step 3: Cross multiply
   36,472.50x = 54,969.75 × 54,969.75
4. Step 4: Simplify right side
   36,472.50x = 3,021,673,415.06
5. Step 5: Solve for x
   x = 3,021,673,415.06/36,472.50
6. Step 6: Final answer
   x = 82,847.99