Finding the Third Proportional to 17,637.33 and 27,321.05

Step by Step Solution

1. Step 1: Write the proportion equation
   17,637.33 : 27,321.05 = 27,321.05 : x
2. Step 2: Convert to fraction form
   17,637.33/27,321.05 = 27,321.05/x
3. Step 3: Cross multiply
   17,637.33x = 27,321.05 × 27,321.05
4. Step 4: Simplify right side
   17,637.33x = 746,439,602.35
5. Step 5: Solve for x
   x = 746,439,602.35/17,637.33
6. Step 6: Final answer
   x = 42,321.58