Finding the Third Proportional to 3,716,392 and 5,431,136

Step by Step Solution

1. Step 1: Write the proportion equation
   3,716,392 : 5,431,136 = 5,431,136 : x
2. Step 2: Convert to fraction form
   3,716,392/5,431,136 = 5,431,136/x
3. Step 3: Cross multiply
   3,716,392x = 5,431,136 × 5,431,136
4. Step 4: Simplify right side
   3,716,392x = 29,497,238,250,496
5. Step 5: Solve for x
   x = 29,497,238,250,496/3,716,392
6. Step 6: Final answer
   x = 7,937,063.22