Finding the Third Proportional to 2,748,312 and 5,861,796

Step by Step Solution

1. Step 1: Write the proportion equation
   2,748,312 : 5,861,796 = 5,861,796 : x
2. Step 2: Convert to fraction form
   2,748,312/5,861,796 = 5,861,796/x
3. Step 3: Cross multiply
   2,748,312x = 5,861,796 × 5,861,796
4. Step 4: Simplify right side
   2,748,312x = 34,360,652,345,616
5. Step 5: Solve for x
   x = 34,360,652,345,616/2,748,312
6. Step 6: Final answer
   x = 12,502,456.91