Finding the Third Proportional to 987,010 and 1,487,806

Step by Step Solution

1. Step 1: Write the proportion equation
   987,010 : 1,487,806 = 1,487,806 : x
2. Step 2: Convert to fraction form
   987,010/1,487,806 = 1,487,806/x
3. Step 3: Cross multiply
   987,010x = 1,487,806 × 1,487,806
4. Step 4: Simplify right side
   987,010x = 2,213,566,693,636
5. Step 5: Solve for x
   x = 2,213,566,693,636/987,010
6. Step 6: Final answer
   x = 2,242,699.36