Finding the Third Proportional to 3,457,613 and 5,074,318

Step by Step Solution

1. Step 1: Write the proportion equation
   3,457,613 : 5,074,318 = 5,074,318 : x
2. Step 2: Convert to fraction form
   3,457,613/5,074,318 = 5,074,318/x
3. Step 3: Cross multiply
   3,457,613x = 5,074,318 × 5,074,318
4. Step 4: Simplify right side
   3,457,613x = 25,748,703,165,124
5. Step 5: Solve for x
   x = 25,748,703,165,124/3,457,613
6. Step 6: Final answer
   x = 7,446,959.26