Finding the Third Proportional to 1,284,528 and 2,974,584

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,528 : 2,974,584 = 2,974,584 : x
2. Step 2: Convert to fraction form
   1,284,528/2,974,584 = 2,974,584/x
3. Step 3: Cross multiply
   1,284,528x = 2,974,584 × 2,974,584
4. Step 4: Simplify right side
   1,284,528x = 8,848,149,973,056
5. Step 5: Solve for x
   x = 8,848,149,973,056/1,284,528
6. Step 6: Final answer
   x = 6,888,249.98