Finding the Third Proportional to 2,132,136 and 4,557,300

Step by Step Solution

1. Step 1: Write the proportion equation
   2,132,136 : 4,557,300 = 4,557,300 : x
2. Step 2: Convert to fraction form
   2,132,136/4,557,300 = 4,557,300/x
3. Step 3: Cross multiply
   2,132,136x = 4,557,300 × 4,557,300
4. Step 4: Simplify right side
   2,132,136x = 20,768,983,290,000
5. Step 5: Solve for x
   x = 20,768,983,290,000/2,132,136
6. Step 6: Final answer
   x = 9,740,928.01