Finding the Third Proportional to 181,801.50 and 424,614

Step by Step Solution

1. Step 1: Write the proportion equation
   181,801.50 : 424,614 = 424,614 : x
2. Step 2: Convert to fraction form
   181,801.50/424,614 = 424,614/x
3. Step 3: Cross multiply
   181,801.50x = 424,614 × 424,614
4. Step 4: Simplify right side
   181,801.50x = 180,297,048,996
5. Step 5: Solve for x
   x = 180,297,048,996/181,801.50
6. Step 6: Final answer
   x = 991,724.76