Finding the Third Proportional to 1,913,302 and 4,162,909

Step by Step Solution

1. Step 1: Write the proportion equation
   1,913,302 : 4,162,909 = 4,162,909 : x
2. Step 2: Convert to fraction form
   1,913,302/4,162,909 = 4,162,909/x
3. Step 3: Cross multiply
   1,913,302x = 4,162,909 × 4,162,909
4. Step 4: Simplify right side
   1,913,302x = 17,329,811,342,281
5. Step 5: Solve for x
   x = 17,329,811,342,281/1,913,302
6. Step 6: Final answer
   x = 9,057,541.02