Finding the Third Proportional to 986,737 and 2,158,010

Step by Step Solution

1. Step 1: Write the proportion equation
   986,737 : 2,158,010 = 2,158,010 : x
2. Step 2: Convert to fraction form
   986,737/2,158,010 = 2,158,010/x
3. Step 3: Cross multiply
   986,737x = 2,158,010 × 2,158,010
4. Step 4: Simplify right side
   986,737x = 4,657,007,160,100
5. Step 5: Solve for x
   x = 4,657,007,160,100/986,737
6. Step 6: Final answer
   x = 4,719,603.26