Finding the Third Proportional to 986,064 and 1,409,112

Step by Step Solution

1. Step 1: Write the proportion equation
   986,064 : 1,409,112 = 1,409,112 : x
2. Step 2: Convert to fraction form
   986,064/1,409,112 = 1,409,112/x
3. Step 3: Cross multiply
   986,064x = 1,409,112 × 1,409,112
4. Step 4: Simplify right side
   986,064x = 1,985,596,628,544
5. Step 5: Solve for x
   x = 1,985,596,628,544/986,064
6. Step 6: Final answer
   x = 2,013,658.98