Finding the Third Proportional to 1,730,910 and 4,493,359

Step by Step Solution

1. Step 1: Write the proportion equation
   1,730,910 : 4,493,359 = 4,493,359 : x
2. Step 2: Convert to fraction form
   1,730,910/4,493,359 = 4,493,359/x
3. Step 3: Cross multiply
   1,730,910x = 4,493,359 × 4,493,359
4. Step 4: Simplify right side
   1,730,910x = 20,190,275,102,881
5. Step 5: Solve for x
   x = 20,190,275,102,881/1,730,910
6. Step 6: Final answer
   x = 11,664,543.57