Finding the Third Proportional to 4,225,000 and 9,123,508

Step by Step Solution

1. Step 1: Write the proportion equation
   4,225,000 : 9,123,508 = 9,123,508 : x
2. Step 2: Convert to fraction form
   4,225,000/9,123,508 = 9,123,508/x
3. Step 3: Cross multiply
   4,225,000x = 9,123,508 × 9,123,508
4. Step 4: Simplify right side
   4,225,000x = 83,238,398,226,064
5. Step 5: Solve for x
   x = 83,238,398,226,064/4,225,000
6. Step 6: Final answer
   x = 19,701,396.03