Finding the Third Proportional to 52,222.50 and 79,632

Step by Step Solution

1. Step 1: Write the proportion equation
   52,222.50 : 79,632 = 79,632 : x
2. Step 2: Convert to fraction form
   52,222.50/79,632 = 79,632/x
3. Step 3: Cross multiply
   52,222.50x = 79,632 × 79,632
4. Step 4: Simplify right side
   52,222.50x = 6,341,255,424
5. Step 5: Solve for x
   x = 6,341,255,424/52,222.50
6. Step 6: Final answer
   x = 121,427.65