Finding the Third Proportional to 4,761,612 and 7,153,272

Step by Step Solution

1. Step 1: Write the proportion equation
   4,761,612 : 7,153,272 = 7,153,272 : x
2. Step 2: Convert to fraction form
   4,761,612/7,153,272 = 7,153,272/x
3. Step 3: Cross multiply
   4,761,612x = 7,153,272 × 7,153,272
4. Step 4: Simplify right side
   4,761,612x = 51,169,300,305,984
5. Step 5: Solve for x
   x = 51,169,300,305,984/4,761,612
6. Step 6: Final answer
   x = 10,746,213.74