Finding the Third Proportional to 180,567 and 388,882.50

Step by Step Solution

1. Step 1: Write the proportion equation
   180,567 : 388,882.50 = 388,882.50 : x
2. Step 2: Convert to fraction form
   180,567/388,882.50 = 388,882.50/x
3. Step 3: Cross multiply
   180,567x = 388,882.50 × 388,882.50
4. Step 4: Simplify right side
   180,567x = 151,229,598,806.25
5. Step 5: Solve for x
   x = 151,229,598,806.25/180,567
6. Step 6: Final answer
   x = 837,526.23