Finding the Third Proportional to 52,951.50 and 74,623.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,951.50 : 74,623.50 = 74,623.50 : x
2. Step 2: Convert to fraction form
   52,951.50/74,623.50 = 74,623.50/x
3. Step 3: Cross multiply
   52,951.50x = 74,623.50 × 74,623.50
4. Step 4: Simplify right side
   52,951.50x = 5,568,666,752.25
5. Step 5: Solve for x
   x = 5,568,666,752.25/52,951.50
6. Step 6: Final answer
   x = 105,165.42