Finding the Third Proportional to 1,728,880 and 2,537,268

Step by Step Solution

1. Step 1: Write the proportion equation
   1,728,880 : 2,537,268 = 2,537,268 : x
2. Step 2: Convert to fraction form
   1,728,880/2,537,268 = 2,537,268/x
3. Step 3: Cross multiply
   1,728,880x = 2,537,268 × 2,537,268
4. Step 4: Simplify right side
   1,728,880x = 6,437,728,903,824
5. Step 5: Solve for x
   x = 6,437,728,903,824/1,728,880
6. Step 6: Final answer
   x = 3,723,641.26