Finding the Third Proportional to 492,498 and 1,078,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   492,498 : 1,078,411.50 = 1,078,411.50 : x
2. Step 2: Convert to fraction form
   492,498/1,078,411.50 = 1,078,411.50/x
3. Step 3: Cross multiply
   492,498x = 1,078,411.50 × 1,078,411.50
4. Step 4: Simplify right side
   492,498x = 1,162,971,363,332.25
5. Step 5: Solve for x
   x = 1,162,971,363,332.25/492,498
6. Step 6: Final answer
   x = 2,361,372.76