Finding the Third Proportional to 1,961,748 and 4,233,078

Step by Step Solution

1. Step 1: Write the proportion equation
   1,961,748 : 4,233,078 = 4,233,078 : x
2. Step 2: Convert to fraction form
   1,961,748/4,233,078 = 4,233,078/x
3. Step 3: Cross multiply
   1,961,748x = 4,233,078 × 4,233,078
4. Step 4: Simplify right side
   1,961,748x = 17,918,949,354,084
5. Step 5: Solve for x
   x = 17,918,949,354,084/1,961,748
6. Step 6: Final answer
   x = 9,134,174.91