Finding the Third Proportional to 3,505,620 and 5,244,424

Step by Step Solution

1. Step 1: Write the proportion equation
   3,505,620 : 5,244,424 = 5,244,424 : x
2. Step 2: Convert to fraction form
   3,505,620/5,244,424 = 5,244,424/x
3. Step 3: Cross multiply
   3,505,620x = 5,244,424 × 5,244,424
4. Step 4: Simplify right side
   3,505,620x = 27,503,983,091,776
5. Step 5: Solve for x
   x = 27,503,983,091,776/3,505,620
6. Step 6: Final answer
   x = 7,845,682.96