Finding the Third Proportional to 3,791,613 and 8,116,854

Step by Step Solution

1. Step 1: Write the proportion equation
   3,791,613 : 8,116,854 = 8,116,854 : x
2. Step 2: Convert to fraction form
   3,791,613/8,116,854 = 8,116,854/x
3. Step 3: Cross multiply
   3,791,613x = 8,116,854 × 8,116,854
4. Step 4: Simplify right side
   3,791,613x = 65,883,318,857,316
5. Step 5: Solve for x
   x = 65,883,318,857,316/3,791,613
6. Step 6: Final answer
   x = 17,376,066.30