Finding the Third Proportional to 1,728,806 and 2,537,156

Step by Step Solution

1. Step 1: Write the proportion equation
   1,728,806 : 2,537,156 = 2,537,156 : x
2. Step 2: Convert to fraction form
   1,728,806/2,537,156 = 2,537,156/x
3. Step 3: Cross multiply
   1,728,806x = 2,537,156 × 2,537,156
4. Step 4: Simplify right side
   1,728,806x = 6,437,160,568,336
5. Step 5: Solve for x
   x = 6,437,160,568,336/1,728,806
6. Step 6: Final answer
   x = 3,723,471.90