Finding the Third Proportional to 452,182 and 699,846

Step by Step Solution

1. Step 1: Write the proportion equation
   452,182 : 699,846 = 699,846 : x
2. Step 2: Convert to fraction form
   452,182/699,846 = 699,846/x
3. Step 3: Cross multiply
   452,182x = 699,846 × 699,846
4. Step 4: Simplify right side
   452,182x = 489,784,423,716
5. Step 5: Solve for x
   x = 489,784,423,716/452,182
6. Step 6: Final answer
   x = 1,083,157.72