Finding the Third Proportional to 34,816.50 and 53,040.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,816.50 : 53,040.50 = 53,040.50 : x
2. Step 2: Convert to fraction form
   34,816.50/53,040.50 = 53,040.50/x
3. Step 3: Cross multiply
   34,816.50x = 53,040.50 × 53,040.50
4. Step 4: Simplify right side
   34,816.50x = 2,813,294,640.25
5. Step 5: Solve for x
   x = 2,813,294,640.25/34,816.50
6. Step 6: Final answer
   x = 80,803.49