Finding the Third Proportional to 1,904,772 and 2,586,886

Step by Step Solution

1. Step 1: Write the proportion equation
   1,904,772 : 2,586,886 = 2,586,886 : x
2. Step 2: Convert to fraction form
   1,904,772/2,586,886 = 2,586,886/x
3. Step 3: Cross multiply
   1,904,772x = 2,586,886 × 2,586,886
4. Step 4: Simplify right side
   1,904,772x = 6,691,979,176,996
5. Step 5: Solve for x
   x = 6,691,979,176,996/1,904,772
6. Step 6: Final answer
   x = 3,513,270.45