Finding the Third Proportional to 1,574,642 and 3,346,114

Step by Step Solution

1. Step 1: Write the proportion equation
   1,574,642 : 3,346,114 = 3,346,114 : x
2. Step 2: Convert to fraction form
   1,574,642/3,346,114 = 3,346,114/x
3. Step 3: Cross multiply
   1,574,642x = 3,346,114 × 3,346,114
4. Step 4: Simplify right side
   1,574,642x = 11,196,478,900,996
5. Step 5: Solve for x
   x = 11,196,478,900,996/1,574,642
6. Step 6: Final answer
   x = 7,110,491.72