Finding the Third Proportional to 17,892 and 38,861.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,892 : 38,861.25 = 38,861.25 : x
2. Step 2: Convert to fraction form
   17,892/38,861.25 = 38,861.25/x
3. Step 3: Cross multiply
   17,892x = 38,861.25 × 38,861.25
4. Step 4: Simplify right side
   17,892x = 1,510,196,751.56
5. Step 5: Solve for x
   x = 1,510,196,751.56/17,892
6. Step 6: Final answer
   x = 84,406.26