Finding the Third Proportional to 69,068 and 143,050

Step by Step Solution

1. Step 1: Write the proportion equation
   69,068 : 143,050 = 143,050 : x
2. Step 2: Convert to fraction form
   69,068/143,050 = 143,050/x
3. Step 3: Cross multiply
   69,068x = 143,050 × 143,050
4. Step 4: Simplify right side
   69,068x = 20,463,302,500
5. Step 5: Solve for x
   x = 20,463,302,500/69,068
6. Step 6: Final answer
   x = 296,277.62