Finding the Third Proportional to 3,677,742 and 5,709,070

Step by Step Solution

1. Step 1: Write the proportion equation
   3,677,742 : 5,709,070 = 5,709,070 : x
2. Step 2: Convert to fraction form
   3,677,742/5,709,070 = 5,709,070/x
3. Step 3: Cross multiply
   3,677,742x = 5,709,070 × 5,709,070
4. Step 4: Simplify right side
   3,677,742x = 32,593,480,264,900
5. Step 5: Solve for x
   x = 32,593,480,264,900/3,677,742
6. Step 6: Final answer
   x = 8,862,361.81