Finding the Third Proportional to 17,437 and 37,772

Step by Step Solution

1. Step 1: Write the proportion equation
   17,437 : 37,772 = 37,772 : x
2. Step 2: Convert to fraction form
   17,437/37,772 = 37,772/x
3. Step 3: Cross multiply
   17,437x = 37,772 × 37,772
4. Step 4: Simplify right side
   17,437x = 1,426,723,984
5. Step 5: Solve for x
   x = 1,426,723,984/17,437
6. Step 6: Final answer
   x = 81,821.64