Finding the Third Proportional to 4,283,908 and 5,711,238

Step by Step Solution

1. Step 1: Write the proportion equation
   4,283,908 : 5,711,238 = 5,711,238 : x
2. Step 2: Convert to fraction form
   4,283,908/5,711,238 = 5,711,238/x
3. Step 3: Cross multiply
   4,283,908x = 5,711,238 × 5,711,238
4. Step 4: Simplify right side
   4,283,908x = 32,618,239,492,644
5. Step 5: Solve for x
   x = 32,618,239,492,644/4,283,908
6. Step 6: Final answer
   x = 7,614,131.65