Finding the Third Proportional to 3,719,040 and 5,237,136

Step by Step Solution

1. Step 1: Write the proportion equation
   3,719,040 : 5,237,136 = 5,237,136 : x
2. Step 2: Convert to fraction form
   3,719,040/5,237,136 = 5,237,136/x
3. Step 3: Cross multiply
   3,719,040x = 5,237,136 × 5,237,136
4. Step 4: Simplify right side
   3,719,040x = 27,427,593,482,496
5. Step 5: Solve for x
   x = 27,427,593,482,496/3,719,040
6. Step 6: Final answer
   x = 7,374,912.20