Finding the Third Proportional to 3,718,914 and 5,742,405

Step by Step Solution

1. Step 1: Write the proportion equation
   3,718,914 : 5,742,405 = 5,742,405 : x
2. Step 2: Convert to fraction form
   3,718,914/5,742,405 = 5,742,405/x
3. Step 3: Cross multiply
   3,718,914x = 5,742,405 × 5,742,405
4. Step 4: Simplify right side
   3,718,914x = 32,975,215,184,025
5. Step 5: Solve for x
   x = 32,975,215,184,025/3,718,914
6. Step 6: Final answer
   x = 8,866,893.72