Finding the Third Proportional to 1,880,258 and 2,864,439

Step by Step Solution

1. Step 1: Write the proportion equation
   1,880,258 : 2,864,439 = 2,864,439 : x
2. Step 2: Convert to fraction form
   1,880,258/2,864,439 = 2,864,439/x
3. Step 3: Cross multiply
   1,880,258x = 2,864,439 × 2,864,439
4. Step 4: Simplify right side
   1,880,258x = 8,205,010,784,721
5. Step 5: Solve for x
   x = 8,205,010,784,721/1,880,258
6. Step 6: Final answer
   x = 4,363,768.58