Finding the Third Proportional to 1,117,930 and 2,412,916

Step by Step Solution

1. Step 1: Write the proportion equation
   1,117,930 : 2,412,916 = 2,412,916 : x
2. Step 2: Convert to fraction form
   1,117,930/2,412,916 = 2,412,916/x
3. Step 3: Cross multiply
   1,117,930x = 2,412,916 × 2,412,916
4. Step 4: Simplify right side
   1,117,930x = 5,822,163,623,056
5. Step 5: Solve for x
   x = 5,822,163,623,056/1,117,930
6. Step 6: Final answer
   x = 5,207,985.85