Finding the Third Proportional to 1,880,276 and 2,864,466

Step by Step Solution

1. Step 1: Write the proportion equation
   1,880,276 : 2,864,466 = 2,864,466 : x
2. Step 2: Convert to fraction form
   1,880,276/2,864,466 = 2,864,466/x
3. Step 3: Cross multiply
   1,880,276x = 2,864,466 × 2,864,466
4. Step 4: Simplify right side
   1,880,276x = 8,205,165,465,156
5. Step 5: Solve for x
   x = 8,205,165,465,156/1,880,276
6. Step 6: Final answer
   x = 4,363,809.07