Finding the Third Proportional to 570,267 and 837,175.50

Step by Step Solution

1. Step 1: Write the proportion equation
   570,267 : 837,175.50 = 837,175.50 : x
2. Step 2: Convert to fraction form
   570,267/837,175.50 = 837,175.50/x
3. Step 3: Cross multiply
   570,267x = 837,175.50 × 837,175.50
4. Step 4: Simplify right side
   570,267x = 700,862,817,800.25
5. Step 5: Solve for x
   x = 700,862,817,800.25/570,267
6. Step 6: Final answer
   x = 1,229,008.20