Finding the Third Proportional to 2,748,300 and 5,861,772

Step by Step Solution

1. Step 1: Write the proportion equation
   2,748,300 : 5,861,772 = 5,861,772 : x
2. Step 2: Convert to fraction form
   2,748,300/5,861,772 = 5,861,772/x
3. Step 3: Cross multiply
   2,748,300x = 5,861,772 × 5,861,772
4. Step 4: Simplify right side
   2,748,300x = 34,360,370,979,984
5. Step 5: Solve for x
   x = 34,360,370,979,984/2,748,300
6. Step 6: Final answer
   x = 12,502,409.12