Finding the Third Proportional to 367,404 and 807,084

Step by Step Solution

1. Step 1: Write the proportion equation
   367,404 : 807,084 = 807,084 : x
2. Step 2: Convert to fraction form
   367,404/807,084 = 807,084/x
3. Step 3: Cross multiply
   367,404x = 807,084 × 807,084
4. Step 4: Simplify right side
   367,404x = 651,384,583,056
5. Step 5: Solve for x
   x = 651,384,583,056/367,404
6. Step 6: Final answer
   x = 1,772,938.19