Finding the Third Proportional to 249,453.50 and 548,732

Step by Step Solution

1. Step 1: Write the proportion equation
   249,453.50 : 548,732 = 548,732 : x
2. Step 2: Convert to fraction form
   249,453.50/548,732 = 548,732/x
3. Step 3: Cross multiply
   249,453.50x = 548,732 × 548,732
4. Step 4: Simplify right side
   249,453.50x = 301,106,807,824
5. Step 5: Solve for x
   x = 301,106,807,824/249,453.50
6. Step 6: Final answer
   x = 1,207,065.88