Finding the Third Proportional to 1,049,010 and 2,186,580

Step by Step Solution

1. Step 1: Write the proportion equation
   1,049,010 : 2,186,580 = 2,186,580 : x
2. Step 2: Convert to fraction form
   1,049,010/2,186,580 = 2,186,580/x
3. Step 3: Cross multiply
   1,049,010x = 2,186,580 × 2,186,580
4. Step 4: Simplify right side
   1,049,010x = 4,781,132,096,400
5. Step 5: Solve for x
   x = 4,781,132,096,400/1,049,010
6. Step 6: Final answer
   x = 4,557,756.45