Finding the Third Proportional to 1,402,462 and 3,070,942

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402,462 : 3,070,942 = 3,070,942 : x
2. Step 2: Convert to fraction form
   1,402,462/3,070,942 = 3,070,942/x
3. Step 3: Cross multiply
   1,402,462x = 3,070,942 × 3,070,942
4. Step 4: Simplify right side
   1,402,462x = 9,430,684,767,364
5. Step 5: Solve for x
   x = 9,430,684,767,364/1,402,462
6. Step 6: Final answer
   x = 6,724,378.11