Finding the Third Proportional to 17,406 and 27,148.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,406 : 27,148.50 = 27,148.50 : x
2. Step 2: Convert to fraction form
   17,406/27,148.50 = 27,148.50/x
3. Step 3: Cross multiply
   17,406x = 27,148.50 × 27,148.50
4. Step 4: Simplify right side
   17,406x = 737,041,052.25
5. Step 5: Solve for x
   x = 737,041,052.25/17,406
6. Step 6: Final answer
   x = 42,344.08