Finding the Third Proportional to 1,425,457 and 3,101,875

Step by Step Solution

1. Step 1: Write the proportion equation
   1,425,457 : 3,101,875 = 3,101,875 : x
2. Step 2: Convert to fraction form
   1,425,457/3,101,875 = 3,101,875/x
3. Step 3: Cross multiply
   1,425,457x = 3,101,875 × 3,101,875
4. Step 4: Simplify right side
   1,425,457x = 9,621,628,515,625
5. Step 5: Solve for x
   x = 9,621,628,515,625/1,425,457
6. Step 6: Final answer
   x = 6,749,855.32