Finding the Third Proportional to 367,880 and 562,510

Step by Step Solution

1. Step 1: Write the proportion equation
   367,880 : 562,510 = 562,510 : x
2. Step 2: Convert to fraction form
   367,880/562,510 = 562,510/x
3. Step 3: Cross multiply
   367,880x = 562,510 × 562,510
4. Step 4: Simplify right side
   367,880x = 316,417,500,100
5. Step 5: Solve for x
   x = 316,417,500,100/367,880
6. Step 6: Final answer
   x = 860,110.63