Finding the Third Proportional to 11,900,436 and 24,428,136

Step by Step Solution

1. Step 1: Write the proportion equation
   11,900,436 : 24,428,136 = 24,428,136 : x
2. Step 2: Convert to fraction form
   11,900,436/24,428,136 = 24,428,136/x
3. Step 3: Cross multiply
   11,900,436x = 24,428,136 × 24,428,136
4. Step 4: Simplify right side
   11,900,436x = 596,733,828,434,496
5. Step 5: Solve for x
   x = 596,733,828,434,496/11,900,436
6. Step 6: Final answer
   x = 50,143,862.66