Finding the Third Proportional to 4,225,043 and 9,123,592

Step by Step Solution

1. Step 1: Write the proportion equation
   4,225,043 : 9,123,592 = 9,123,592 : x
2. Step 2: Convert to fraction form
   4,225,043/9,123,592 = 9,123,592/x
3. Step 3: Cross multiply
   4,225,043x = 9,123,592 × 9,123,592
4. Step 4: Simplify right side
   4,225,043x = 83,239,930,982,464
5. Step 5: Solve for x
   x = 83,239,930,982,464/4,225,043
6. Step 6: Final answer
   x = 19,701,558.30