Finding the Third Proportional to 1,965,258 and 4,166,706

Step by Step Solution

1. Step 1: Write the proportion equation
   1,965,258 : 4,166,706 = 4,166,706 : x
2. Step 2: Convert to fraction form
   1,965,258/4,166,706 = 4,166,706/x
3. Step 3: Cross multiply
   1,965,258x = 4,166,706 × 4,166,706
4. Step 4: Simplify right side
   1,965,258x = 17,361,438,890,436
5. Step 5: Solve for x
   x = 17,361,438,890,436/1,965,258
6. Step 6: Final answer
   x = 8,834,177.95