Finding the Third Proportional to 1,015,537 and 2,205,890

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,537 : 2,205,890 = 2,205,890 : x
2. Step 2: Convert to fraction form
   1,015,537/2,205,890 = 2,205,890/x
3. Step 3: Cross multiply
   1,015,537x = 2,205,890 × 2,205,890
4. Step 4: Simplify right side
   1,015,537x = 4,865,950,692,100
5. Step 5: Solve for x
   x = 4,865,950,692,100/1,015,537
6. Step 6: Final answer
   x = 4,791,505.08