Finding the Third Proportional to 2,853,136 and 4,432,057

Step by Step Solution

1. Step 1: Write the proportion equation
   2,853,136 : 4,432,057 = 4,432,057 : x
2. Step 2: Convert to fraction form
   2,853,136/4,432,057 = 4,432,057/x
3. Step 3: Cross multiply
   2,853,136x = 4,432,057 × 4,432,057
4. Step 4: Simplify right side
   2,853,136x = 19,643,129,251,249
5. Step 5: Solve for x
   x = 19,643,129,251,249/2,853,136
6. Step 6: Final answer
   x = 6,884,750.41