Finding the Third Proportional to 3,500,272 and 5,715,591

Step by Step Solution

1. Step 1: Write the proportion equation
   3,500,272 : 5,715,591 = 5,715,591 : x
2. Step 2: Convert to fraction form
   3,500,272/5,715,591 = 5,715,591/x
3. Step 3: Cross multiply
   3,500,272x = 5,715,591 × 5,715,591
4. Step 4: Simplify right side
   3,500,272x = 32,667,980,479,281
5. Step 5: Solve for x
   x = 32,667,980,479,281/3,500,272
6. Step 6: Final answer
   x = 9,332,983.40