Finding the Third Proportional to 260,026 and 567,908.50

Step by Step Solution

1. Step 1: Write the proportion equation
   260,026 : 567,908.50 = 567,908.50 : x
2. Step 2: Convert to fraction form
   260,026/567,908.50 = 567,908.50/x
3. Step 3: Cross multiply
   260,026x = 567,908.50 × 567,908.50
4. Step 4: Simplify right side
   260,026x = 322,520,064,372.25
5. Step 5: Solve for x
   x = 322,520,064,372.25/260,026
6. Step 6: Final answer
   x = 1,240,337.75