Finding the Third Proportional to 452,175 and 699,834.50

Step by Step Solution

1. Step 1: Write the proportion equation
   452,175 : 699,834.50 = 699,834.50 : x
2. Step 2: Convert to fraction form
   452,175/699,834.50 = 699,834.50/x
3. Step 3: Cross multiply
   452,175x = 699,834.50 × 699,834.50
4. Step 4: Simplify right side
   452,175x = 489,768,327,390.25
5. Step 5: Solve for x
   x = 489,768,327,390.25/452,175
6. Step 6: Final answer
   x = 1,083,138.89