Finding the Third Proportional to 499,300 and 1,068,584

Step by Step Solution

1. Step 1: Write the proportion equation
   499,300 : 1,068,584 = 1,068,584 : x
2. Step 2: Convert to fraction form
   499,300/1,068,584 = 1,068,584/x
3. Step 3: Cross multiply
   499,300x = 1,068,584 × 1,068,584
4. Step 4: Simplify right side
   499,300x = 1,141,871,765,056
5. Step 5: Solve for x
   x = 1,141,871,765,056/499,300
6. Step 6: Final answer
   x = 2,286,945.25