Finding the Third Proportional to 271,011.75 and 572,547

Step by Step Solution

1. Step 1: Write the proportion equation
   271,011.75 : 572,547 = 572,547 : x
2. Step 2: Convert to fraction form
   271,011.75/572,547 = 572,547/x
3. Step 3: Cross multiply
   271,011.75x = 572,547 × 572,547
4. Step 4: Simplify right side
   271,011.75x = 327,810,067,209
5. Step 5: Solve for x
   x = 327,810,067,209/271,011.75
6. Step 6: Final answer
   x = 1,209,578.80