Finding the Third Proportional to 52,017.50 and 76,173.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,017.50 : 76,173.50 = 76,173.50 : x
2. Step 2: Convert to fraction form
   52,017.50/76,173.50 = 76,173.50/x
3. Step 3: Cross multiply
   52,017.50x = 76,173.50 × 76,173.50
4. Step 4: Simplify right side
   52,017.50x = 5,802,402,102.25
5. Step 5: Solve for x
   x = 5,802,402,102.25/52,017.50
6. Step 6: Final answer
   x = 111,547.12