Finding the Third Proportional to 1,986,750 and 4,153,380

Step by Step Solution

1. Step 1: Write the proportion equation
   1,986,750 : 4,153,380 = 4,153,380 : x
2. Step 2: Convert to fraction form
   1,986,750/4,153,380 = 4,153,380/x
3. Step 3: Cross multiply
   1,986,750x = 4,153,380 × 4,153,380
4. Step 4: Simplify right side
   1,986,750x = 17,250,565,424,400
5. Step 5: Solve for x
   x = 17,250,565,424,400/1,986,750
6. Step 6: Final answer
   x = 8,682,806.30