Finding the Third Proportional to 1,854,696 and 3,908,650

Step by Step Solution

1. Step 1: Write the proportion equation
   1,854,696 : 3,908,650 = 3,908,650 : x
2. Step 2: Convert to fraction form
   1,854,696/3,908,650 = 3,908,650/x
3. Step 3: Cross multiply
   1,854,696x = 3,908,650 × 3,908,650
4. Step 4: Simplify right side
   1,854,696x = 15,277,544,822,500
5. Step 5: Solve for x
   x = 15,277,544,822,500/1,854,696
6. Step 6: Final answer
   x = 8,237,223.15