Finding the Third Proportional to 260,229 and 567,613.50

Step by Step Solution

1. Step 1: Write the proportion equation
   260,229 : 567,613.50 = 567,613.50 : x
2. Step 2: Convert to fraction form
   260,229/567,613.50 = 567,613.50/x
3. Step 3: Cross multiply
   260,229x = 567,613.50 × 567,613.50
4. Step 4: Simplify right side
   260,229x = 322,185,085,382.25
5. Step 5: Solve for x
   x = 322,185,085,382.25/260,229
6. Step 6: Final answer
   x = 1,238,082.94