Finding the Third Proportional to 2,776,496 and 5,630,272

Step by Step Solution

1. Step 1: Write the proportion equation
   2,776,496 : 5,630,272 = 5,630,272 : x
2. Step 2: Convert to fraction form
   2,776,496/5,630,272 = 5,630,272/x
3. Step 3: Cross multiply
   2,776,496x = 5,630,272 × 5,630,272
4. Step 4: Simplify right side
   2,776,496x = 31,699,962,793,984
5. Step 5: Solve for x
   x = 31,699,962,793,984/2,776,496
6. Step 6: Final answer
   x = 11,417,254.98