Finding the Third Proportional to 3,505,622 and 5,244,426

Step by Step Solution

1. Step 1: Write the proportion equation
   3,505,622 : 5,244,426 = 5,244,426 : x
2. Step 2: Convert to fraction form
   3,505,622/5,244,426 = 5,244,426/x
3. Step 3: Cross multiply
   3,505,622x = 5,244,426 × 5,244,426
4. Step 4: Simplify right side
   3,505,622x = 27,504,004,069,476
5. Step 5: Solve for x
   x = 27,504,004,069,476/3,505,622
6. Step 6: Final answer
   x = 7,845,684.47