Finding the Third Proportional to 1,417,807 and 3,111,175

Step by Step Solution

1. Step 1: Write the proportion equation
   1,417,807 : 3,111,175 = 3,111,175 : x
2. Step 2: Convert to fraction form
   1,417,807/3,111,175 = 3,111,175/x
3. Step 3: Cross multiply
   1,417,807x = 3,111,175 × 3,111,175
4. Step 4: Simplify right side
   1,417,807x = 9,679,409,880,625
5. Step 5: Solve for x
   x = 9,679,409,880,625/1,417,807
6. Step 6: Final answer
   x = 6,827,029.26