Finding the Third Proportional to 4,587,182 and 7,287,584

Step by Step Solution

1. Step 1: Write the proportion equation
   4,587,182 : 7,287,584 = 7,287,584 : x
2. Step 2: Convert to fraction form
   4,587,182/7,287,584 = 7,287,584/x
3. Step 3: Cross multiply
   4,587,182x = 7,287,584 × 7,287,584
4. Step 4: Simplify right side
   4,587,182x = 53,108,880,557,056
5. Step 5: Solve for x
   x = 53,108,880,557,056/4,587,182
6. Step 6: Final answer
   x = 11,577,670.25