Finding the Third Proportional to 4,276,842 and 5,653,215

Step by Step Solution

1. Step 1: Write the proportion equation
   4,276,842 : 5,653,215 = 5,653,215 : x
2. Step 2: Convert to fraction form
   4,276,842/5,653,215 = 5,653,215/x
3. Step 3: Cross multiply
   4,276,842x = 5,653,215 × 5,653,215
4. Step 4: Simplify right side
   4,276,842x = 31,958,839,836,225
5. Step 5: Solve for x
   x = 31,958,839,836,225/4,276,842
6. Step 6: Final answer
   x = 7,472,532.26