Finding the Third Proportional to 581,813 and 1,234,054

Step by Step Solution

1. Step 1: Write the proportion equation
   581,813 : 1,234,054 = 1,234,054 : x
2. Step 2: Convert to fraction form
   581,813/1,234,054 = 1,234,054/x
3. Step 3: Cross multiply
   581,813x = 1,234,054 × 1,234,054
4. Step 4: Simplify right side
   581,813x = 1,522,889,274,916
5. Step 5: Solve for x
   x = 1,522,889,274,916/581,813
6. Step 6: Final answer
   x = 2,617,489.25