Finding the Third Proportional to 1,298,175 and 2,845,458

Step by Step Solution

1. Step 1: Write the proportion equation
   1,298,175 : 2,845,458 = 2,845,458 : x
2. Step 2: Convert to fraction form
   1,298,175/2,845,458 = 2,845,458/x
3. Step 3: Cross multiply
   1,298,175x = 2,845,458 × 2,845,458
4. Step 4: Simplify right side
   1,298,175x = 8,096,631,229,764
5. Step 5: Solve for x
   x = 8,096,631,229,764/1,298,175
6. Step 6: Final answer
   x = 6,236,933.56