Finding the Third Proportional to 1,017,882 and 2,211,156

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017,882 : 2,211,156 = 2,211,156 : x
2. Step 2: Convert to fraction form
   1,017,882/2,211,156 = 2,211,156/x
3. Step 3: Cross multiply
   1,017,882x = 2,211,156 × 2,211,156
4. Step 4: Simplify right side
   1,017,882x = 4,889,210,856,336
5. Step 5: Solve for x
   x = 4,889,210,856,336/1,017,882
6. Step 6: Final answer
   x = 4,803,317.93