Finding the Third Proportional to 499,888 and 1,078,508

Step by Step Solution

1. Step 1: Write the proportion equation
   499,888 : 1,078,508 = 1,078,508 : x
2. Step 2: Convert to fraction form
   499,888/1,078,508 = 1,078,508/x
3. Step 3: Cross multiply
   499,888x = 1,078,508 × 1,078,508
4. Step 4: Simplify right side
   499,888x = 1,163,179,506,064
5. Step 5: Solve for x
   x = 1,163,179,506,064/499,888
6. Step 6: Final answer
   x = 2,326,880.23