Finding the Third Proportional to 286,162.50 and 565,122

Step by Step Solution

1. Step 1: Write the proportion equation
   286,162.50 : 565,122 = 565,122 : x
2. Step 2: Convert to fraction form
   286,162.50/565,122 = 565,122/x
3. Step 3: Cross multiply
   286,162.50x = 565,122 × 565,122
4. Step 4: Simplify right side
   286,162.50x = 319,362,874,884
5. Step 5: Solve for x
   x = 319,362,874,884/286,162.50
6. Step 6: Final answer
   x = 1,116,019.31