Finding the Third Proportional to 1,011,513 and 2,167,305

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,513 : 2,167,305 = 2,167,305 : x
2. Step 2: Convert to fraction form
   1,011,513/2,167,305 = 2,167,305/x
3. Step 3: Cross multiply
   1,011,513x = 2,167,305 × 2,167,305
4. Step 4: Simplify right side
   1,011,513x = 4,697,210,963,025
5. Step 5: Solve for x
   x = 4,697,210,963,025/1,011,513
6. Step 6: Final answer
   x = 4,643,747.50