Finding the Third Proportional to 3,422,196 and 4,784,724

Step by Step Solution

1. Step 1: Write the proportion equation
   3,422,196 : 4,784,724 = 4,784,724 : x
2. Step 2: Convert to fraction form
   3,422,196/4,784,724 = 4,784,724/x
3. Step 3: Cross multiply
   3,422,196x = 4,784,724 × 4,784,724
4. Step 4: Simplify right side
   3,422,196x = 22,893,583,756,176
5. Step 5: Solve for x
   x = 22,893,583,756,176/3,422,196
6. Step 6: Final answer
   x = 6,689,734.82