Finding the Third Proportional to 3,787,875 and 8,137,926

Step by Step Solution

1. Step 1: Write the proportion equation
   3,787,875 : 8,137,926 = 8,137,926 : x
2. Step 2: Convert to fraction form
   3,787,875/8,137,926 = 8,137,926/x
3. Step 3: Cross multiply
   3,787,875x = 8,137,926 × 8,137,926
4. Step 4: Simplify right side
   3,787,875x = 66,225,839,581,476
5. Step 5: Solve for x
   x = 66,225,839,581,476/3,787,875
6. Step 6: Final answer
   x = 17,483,639.13