Finding the Third Proportional to 71,382.09 and 155,066.06

Step by Step Solution

1. Step 1: Write the proportion equation
   71,382.09 : 155,066.06 = 155,066.06 : x
2. Step 2: Convert to fraction form
   71,382.09/155,066.06 = 155,066.06/x
3. Step 3: Cross multiply
   71,382.09x = 155,066.06 × 155,066.06
4. Step 4: Simplify right side
   71,382.09x = 24,045,483,739.25
5. Step 5: Solve for x
   x = 24,045,483,739.25/71,382.09
6. Step 6: Final answer
   x = 336,855.96