Finding the Third Proportional to 1,952,370 and 4,204,440

Step by Step Solution

1. Step 1: Write the proportion equation
   1,952,370 : 4,204,440 = 4,204,440 : x
2. Step 2: Convert to fraction form
   1,952,370/4,204,440 = 4,204,440/x
3. Step 3: Cross multiply
   1,952,370x = 4,204,440 × 4,204,440
4. Step 4: Simplify right side
   1,952,370x = 17,677,315,713,600
5. Step 5: Solve for x
   x = 17,677,315,713,600/1,952,370
6. Step 6: Final answer
   x = 9,054,285.67