Finding the Third Proportional to 52,663.50 and 79,562.25

Step by Step Solution

1. Step 1: Write the proportion equation
   52,663.50 : 79,562.25 = 79,562.25 : x
2. Step 2: Convert to fraction form
   52,663.50/79,562.25 = 79,562.25/x
3. Step 3: Cross multiply
   52,663.50x = 79,562.25 × 79,562.25
4. Step 4: Simplify right side
   52,663.50x = 6,330,151,625.06
5. Step 5: Solve for x
   x = 6,330,151,625.06/52,663.50
6. Step 6: Final answer
   x = 120,199.98