Finding the Third Proportional to 52,503.75 and 84,222.56

Step by Step Solution

1. Step 1: Write the proportion equation
   52,503.75 : 84,222.56 = 84,222.56 : x
2. Step 2: Convert to fraction form
   52,503.75/84,222.56 = 84,222.56/x
3. Step 3: Cross multiply
   52,503.75x = 84,222.56 × 84,222.56
4. Step 4: Simplify right side
   52,503.75x = 7,093,440,034.07
5. Step 5: Solve for x
   x = 7,093,440,034.07/52,503.75
6. Step 6: Final answer
   x = 135,103.49