Finding the Third Proportional to 1,145,930 and 2,428,464

Step by Step Solution

1. Step 1: Write the proportion equation
   1,145,930 : 2,428,464 = 2,428,464 : x
2. Step 2: Convert to fraction form
   1,145,930/2,428,464 = 2,428,464/x
3. Step 3: Cross multiply
   1,145,930x = 2,428,464 × 2,428,464
4. Step 4: Simplify right side
   1,145,930x = 5,897,437,399,296
5. Step 5: Solve for x
   x = 5,897,437,399,296/1,145,930
6. Step 6: Final answer
   x = 5,146,420.29