Finding the Third Proportional to 260,156 and 567,468

Step by Step Solution

1. Step 1: Write the proportion equation
   260,156 : 567,468 = 567,468 : x
2. Step 2: Convert to fraction form
   260,156/567,468 = 567,468/x
3. Step 3: Cross multiply
   260,156x = 567,468 × 567,468
4. Step 4: Simplify right side
   260,156x = 322,019,931,024
5. Step 5: Solve for x
   x = 322,019,931,024/260,156
6. Step 6: Final answer
   x = 1,237,795.52