Finding the Third Proportional to 271,008 and 572,539.50

Step by Step Solution

1. Step 1: Write the proportion equation
   271,008 : 572,539.50 = 572,539.50 : x
2. Step 2: Convert to fraction form
   271,008/572,539.50 = 572,539.50/x
3. Step 3: Cross multiply
   271,008x = 572,539.50 × 572,539.50
4. Step 4: Simplify right side
   271,008x = 327,801,479,060.25
5. Step 5: Solve for x
   x = 327,801,479,060.25/271,008
6. Step 6: Final answer
   x = 1,209,563.85