Finding the Third Proportional to 367,068 and 567,290

Step by Step Solution

1. Step 1: Write the proportion equation
   367,068 : 567,290 = 567,290 : x
2. Step 2: Convert to fraction form
   367,068/567,290 = 567,290/x
3. Step 3: Cross multiply
   367,068x = 567,290 × 567,290
4. Step 4: Simplify right side
   367,068x = 321,817,944,100
5. Step 5: Solve for x
   x = 321,817,944,100/367,068
6. Step 6: Final answer
   x = 876,725.69