Finding the Third Proportional to 986,906 and 2,113,672

Step by Step Solution

1. Step 1: Write the proportion equation
   986,906 : 2,113,672 = 2,113,672 : x
2. Step 2: Convert to fraction form
   986,906/2,113,672 = 2,113,672/x
3. Step 3: Cross multiply
   986,906x = 2,113,672 × 2,113,672
4. Step 4: Simplify right side
   986,906x = 4,467,609,323,584
5. Step 5: Solve for x
   x = 4,467,609,323,584/986,906
6. Step 6: Final answer
   x = 4,526,884.35