Finding the Third Proportional to 527,624 and 1,244,272

Step by Step Solution

1. Step 1: Write the proportion equation
   527,624 : 1,244,272 = 1,244,272 : x
2. Step 2: Convert to fraction form
   527,624/1,244,272 = 1,244,272/x
3. Step 3: Cross multiply
   527,624x = 1,244,272 × 1,244,272
4. Step 4: Simplify right side
   527,624x = 1,548,212,809,984
5. Step 5: Solve for x
   x = 1,548,212,809,984/527,624
6. Step 6: Final answer
   x = 2,934,310.82