Finding the Third Proportional to 35,522.50 and 53,040

Step by Step Solution

1. Step 1: Write the proportion equation
   35,522.50 : 53,040 = 53,040 : x
2. Step 2: Convert to fraction form
   35,522.50/53,040 = 53,040/x
3. Step 3: Cross multiply
   35,522.50x = 53,040 × 53,040
4. Step 4: Simplify right side
   35,522.50x = 2,813,241,600
5. Step 5: Solve for x
   x = 2,813,241,600/35,522.50
6. Step 6: Final answer
   x = 79,196.05