Finding the Third Proportional to 1,986,751 and 4,153,382

Step by Step Solution

1. Step 1: Write the proportion equation
   1,986,751 : 4,153,382 = 4,153,382 : x
2. Step 2: Convert to fraction form
   1,986,751/4,153,382 = 4,153,382/x
3. Step 3: Cross multiply
   1,986,751x = 4,153,382 × 4,153,382
4. Step 4: Simplify right side
   1,986,751x = 17,250,582,037,924
5. Step 5: Solve for x
   x = 17,250,582,037,924/1,986,751
6. Step 6: Final answer
   x = 8,682,810.30