Finding the Third Proportional to 259,962.75 and 562,572

Step by Step Solution

1. Step 1: Write the proportion equation
   259,962.75 : 562,572 = 562,572 : x
2. Step 2: Convert to fraction form
   259,962.75/562,572 = 562,572/x
3. Step 3: Cross multiply
   259,962.75x = 562,572 × 562,572
4. Step 4: Simplify right side
   259,962.75x = 316,487,255,184
5. Step 5: Solve for x
   x = 316,487,255,184/259,962.75
6. Step 6: Final answer
   x = 1,217,433.09