Finding the Third Proportional to 3,132,513 and 4,984,488

Step by Step Solution

1. Step 1: Write the proportion equation
   3,132,513 : 4,984,488 = 4,984,488 : x
2. Step 2: Convert to fraction form
   3,132,513/4,984,488 = 4,984,488/x
3. Step 3: Cross multiply
   3,132,513x = 4,984,488 × 4,984,488
4. Step 4: Simplify right side
   3,132,513x = 24,845,120,622,144
5. Step 5: Solve for x
   x = 24,845,120,622,144/3,132,513
6. Step 6: Final answer
   x = 7,931,370.32