Finding the Third Proportional to 2,835,772 and 4,358,784

Step by Step Solution

1. Step 1: Write the proportion equation
   2,835,772 : 4,358,784 = 4,358,784 : x
2. Step 2: Convert to fraction form
   2,835,772/4,358,784 = 4,358,784/x
3. Step 3: Cross multiply
   2,835,772x = 4,358,784 × 4,358,784
4. Step 4: Simplify right side
   2,835,772x = 18,998,997,958,656
5. Step 5: Solve for x
   x = 18,998,997,958,656/2,835,772
6. Step 6: Final answer
   x = 6,699,762.17