Finding the Third Proportional to 260,039.50 and 567,934

Step by Step Solution

1. Step 1: Write the proportion equation
   260,039.50 : 567,934 = 567,934 : x
2. Step 2: Convert to fraction form
   260,039.50/567,934 = 567,934/x
3. Step 3: Cross multiply
   260,039.50x = 567,934 × 567,934
4. Step 4: Simplify right side
   260,039.50x = 322,549,028,356
5. Step 5: Solve for x
   x = 322,549,028,356/260,039.50
6. Step 6: Final answer
   x = 1,240,384.74