Finding the Third Proportional to 17,200.69 and 36,468.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,200.69 : 36,468.56 = 36,468.56 : x
2. Step 2: Convert to fraction form
   17,200.69/36,468.56 = 36,468.56/x
3. Step 3: Cross multiply
   17,200.69x = 36,468.56 × 36,468.56
4. Step 4: Simplify right side
   17,200.69x = 1,329,956,050.82
5. Step 5: Solve for x
   x = 1,329,956,050.82/17,200.69
6. Step 6: Final answer
   x = 77,319.94