Finding the Third Proportional to 1,946,258 and 3,099,261

Step by Step Solution

1. Step 1: Write the proportion equation
   1,946,258 : 3,099,261 = 3,099,261 : x
2. Step 2: Convert to fraction form
   1,946,258/3,099,261 = 3,099,261/x
3. Step 3: Cross multiply
   1,946,258x = 3,099,261 × 3,099,261
4. Step 4: Simplify right side
   1,946,258x = 9,605,418,746,121
5. Step 5: Solve for x
   x = 9,605,418,746,121/1,946,258
6. Step 6: Final answer
   x = 4,935,326.53