Finding the Third Proportional to 52,254 and 79,609.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,254 : 79,609.50 = 79,609.50 : x
2. Step 2: Convert to fraction form
   52,254/79,609.50 = 79,609.50/x
3. Step 3: Cross multiply
   52,254x = 79,609.50 × 79,609.50
4. Step 4: Simplify right side
   52,254x = 6,337,672,490.25
5. Step 5: Solve for x
   x = 6,337,672,490.25/52,254
6. Step 6: Final answer
   x = 121,285.88