Finding the Third Proportional to 2,060,910 and 4,487,940

Step by Step Solution

1. Step 1: Write the proportion equation
   2,060,910 : 4,487,940 = 4,487,940 : x
2. Step 2: Convert to fraction form
   2,060,910/4,487,940 = 4,487,940/x
3. Step 3: Cross multiply
   2,060,910x = 4,487,940 × 4,487,940
4. Step 4: Simplify right side
   2,060,910x = 20,141,605,443,600
5. Step 5: Solve for x
   x = 20,141,605,443,600/2,060,910
6. Step 6: Final answer
   x = 9,773,161.10