Finding the Third Proportional to 562,995 and 829,597.50

Step by Step Solution

1. Step 1: Write the proportion equation
   562,995 : 829,597.50 = 829,597.50 : x
2. Step 2: Convert to fraction form
   562,995/829,597.50 = 829,597.50/x
3. Step 3: Cross multiply
   562,995x = 829,597.50 × 829,597.50
4. Step 4: Simplify right side
   562,995x = 688,232,012,006.25
5. Step 5: Solve for x
   x = 688,232,012,006.25/562,995
6. Step 6: Final answer
   x = 1,222,447.82