Finding the Third Proportional to 991,012 and 1,495,806

Step by Step Solution

1. Step 1: Write the proportion equation
   991,012 : 1,495,806 = 1,495,806 : x
2. Step 2: Convert to fraction form
   991,012/1,495,806 = 1,495,806/x
3. Step 3: Cross multiply
   991,012x = 1,495,806 × 1,495,806
4. Step 4: Simplify right side
   991,012x = 2,237,435,589,636
5. Step 5: Solve for x
   x = 2,237,435,589,636/991,012
6. Step 6: Final answer
   x = 2,257,728.05