Finding the Third Proportional to 581,814 and 1,234,056

Step by Step Solution

1. Step 1: Write the proportion equation
   581,814 : 1,234,056 = 1,234,056 : x
2. Step 2: Convert to fraction form
   581,814/1,234,056 = 1,234,056/x
3. Step 3: Cross multiply
   581,814x = 1,234,056 × 1,234,056
4. Step 4: Simplify right side
   581,814x = 1,522,894,211,136
5. Step 5: Solve for x
   x = 1,522,894,211,136/581,814
6. Step 6: Final answer
   x = 2,617,493.24