Finding the Third Proportional to 33,400.50 and 53,259.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,400.50 : 53,259.75 = 53,259.75 : x
2. Step 2: Convert to fraction form
   33,400.50/53,259.75 = 53,259.75/x
3. Step 3: Cross multiply
   33,400.50x = 53,259.75 × 53,259.75
4. Step 4: Simplify right side
   33,400.50x = 2,836,600,970.06
5. Step 5: Solve for x
   x = 2,836,600,970.06/33,400.50
6. Step 6: Final answer
   x = 84,926.90