Finding the Third Proportional to 2,776,498 and 5,630,276

Step by Step Solution

1. Step 1: Write the proportion equation
   2,776,498 : 5,630,276 = 5,630,276 : x
2. Step 2: Convert to fraction form
   2,776,498/5,630,276 = 5,630,276/x
3. Step 3: Cross multiply
   2,776,498x = 5,630,276 × 5,630,276
4. Step 4: Simplify right side
   2,776,498x = 31,700,007,836,176
5. Step 5: Solve for x
   x = 31,700,007,836,176/2,776,498
6. Step 6: Final answer
   x = 11,417,262.98