Finding the Third Proportional to 1,307,988 and 2,922,102

Step by Step Solution

1. Step 1: Write the proportion equation
   1,307,988 : 2,922,102 = 2,922,102 : x
2. Step 2: Convert to fraction form
   1,307,988/2,922,102 = 2,922,102/x
3. Step 3: Cross multiply
   1,307,988x = 2,922,102 × 2,922,102
4. Step 4: Simplify right side
   1,307,988x = 8,538,680,098,404
5. Step 5: Solve for x
   x = 8,538,680,098,404/1,307,988
6. Step 6: Final answer
   x = 6,528,102.78