Finding the Third Proportional to 2,078,388 and 4,466,195

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,388 : 4,466,195 = 4,466,195 : x
2. Step 2: Convert to fraction form
   2,078,388/4,466,195 = 4,466,195/x
3. Step 3: Cross multiply
   2,078,388x = 4,466,195 × 4,466,195
4. Step 4: Simplify right side
   2,078,388x = 19,946,897,778,025
5. Step 5: Solve for x
   x = 19,946,897,778,025/2,078,388
6. Step 6: Final answer
   x = 9,597,292.60