Finding the Third Proportional to 5,986,265 and 9,128,856

Step by Step Solution

1. Step 1: Write the proportion equation
   5,986,265 : 9,128,856 = 9,128,856 : x
2. Step 2: Convert to fraction form
   5,986,265/9,128,856 = 9,128,856/x
3. Step 3: Cross multiply
   5,986,265x = 9,128,856 × 9,128,856
4. Step 4: Simplify right side
   5,986,265x = 83,336,011,868,736
5. Step 5: Solve for x
   x = 83,336,011,868,736/5,986,265
6. Step 6: Final answer
   x = 13,921,203.27