Finding the Third Proportional to 1,931,545 and 4,198,930

Step by Step Solution

1. Step 1: Write the proportion equation
   1,931,545 : 4,198,930 = 4,198,930 : x
2. Step 2: Convert to fraction form
   1,931,545/4,198,930 = 4,198,930/x
3. Step 3: Cross multiply
   1,931,545x = 4,198,930 × 4,198,930
4. Step 4: Simplify right side
   1,931,545x = 17,631,013,144,900
5. Step 5: Solve for x
   x = 17,631,013,144,900/1,931,545
6. Step 6: Final answer
   x = 9,127,932.90