Finding the Third Proportional to 1,429,365 and 3,142,104

Step by Step Solution

1. Step 1: Write the proportion equation
   1,429,365 : 3,142,104 = 3,142,104 : x
2. Step 2: Convert to fraction form
   1,429,365/3,142,104 = 3,142,104/x
3. Step 3: Cross multiply
   1,429,365x = 3,142,104 × 3,142,104
4. Step 4: Simplify right side
   1,429,365x = 9,872,817,546,816
5. Step 5: Solve for x
   x = 9,872,817,546,816/1,429,365
6. Step 6: Final answer
   x = 6,907,135.37