Finding the Third Proportional to 221,547 and 483,193.50

Step by Step Solution

1. Step 1: Write the proportion equation
   221,547 : 483,193.50 = 483,193.50 : x
2. Step 2: Convert to fraction form
   221,547/483,193.50 = 483,193.50/x
3. Step 3: Cross multiply
   221,547x = 483,193.50 × 483,193.50
4. Step 4: Simplify right side
   221,547x = 233,475,958,442.25
5. Step 5: Solve for x
   x = 233,475,958,442.25/221,547
6. Step 6: Final answer
   x = 1,053,843.92