Finding the Third Proportional to 17,074.55 and 36,472.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,074.55 : 36,472.78 = 36,472.78 : x
2. Step 2: Convert to fraction form
   17,074.55/36,472.78 = 36,472.78/x
3. Step 3: Cross multiply
   17,074.55x = 36,472.78 × 36,472.78
4. Step 4: Simplify right side
   17,074.55x = 1,330,263,772.11
5. Step 5: Solve for x
   x = 1,330,263,772.11/17,074.55
6. Step 6: Final answer
   x = 77,909.17