Finding the Third Proportional to 1,402,275 and 3,069,906

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402,275 : 3,069,906 = 3,069,906 : x
2. Step 2: Convert to fraction form
   1,402,275/3,069,906 = 3,069,906/x
3. Step 3: Cross multiply
   1,402,275x = 3,069,906 × 3,069,906
4. Step 4: Simplify right side
   1,402,275x = 9,424,322,848,836
5. Step 5: Solve for x
   x = 9,424,322,848,836/1,402,275
6. Step 6: Final answer
   x = 6,720,737.98