Finding the Third Proportional to 1,179,630 and 2,513,772

Step by Step Solution

1. Step 1: Write the proportion equation
   1,179,630 : 2,513,772 = 2,513,772 : x
2. Step 2: Convert to fraction form
   1,179,630/2,513,772 = 2,513,772/x
3. Step 3: Cross multiply
   1,179,630x = 2,513,772 × 2,513,772
4. Step 4: Simplify right side
   1,179,630x = 6,319,049,667,984
5. Step 5: Solve for x
   x = 6,319,049,667,984/1,179,630
6. Step 6: Final answer
   x = 5,356,806.51