Finding the Third Proportional to 1,122,880 and 1,725,970

Step by Step Solution

1. Step 1: Write the proportion equation
   1,122,880 : 1,725,970 = 1,725,970 : x
2. Step 2: Convert to fraction form
   1,122,880/1,725,970 = 1,725,970/x
3. Step 3: Cross multiply
   1,122,880x = 1,725,970 × 1,725,970
4. Step 4: Simplify right side
   1,122,880x = 2,978,972,440,900
5. Step 5: Solve for x
   x = 2,978,972,440,900/1,122,880
6. Step 6: Final answer
   x = 2,652,974.89