Finding the Third Proportional to 1,904,768 and 2,586,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,904,768 : 2,586,880 = 2,586,880 : x
2. Step 2: Convert to fraction form
   1,904,768/2,586,880 = 2,586,880/x
3. Step 3: Cross multiply
   1,904,768x = 2,586,880 × 2,586,880
4. Step 4: Simplify right side
   1,904,768x = 6,691,948,134,400
5. Step 5: Solve for x
   x = 6,691,948,134,400/1,904,768
6. Step 6: Final answer
   x = 3,513,261.53