Finding the Third Proportional to 528,069 and 1,121,584

Step by Step Solution

1. Step 1: Write the proportion equation
   528,069 : 1,121,584 = 1,121,584 : x
2. Step 2: Convert to fraction form
   528,069/1,121,584 = 1,121,584/x
3. Step 3: Cross multiply
   528,069x = 1,121,584 × 1,121,584
4. Step 4: Simplify right side
   528,069x = 1,257,950,669,056
5. Step 5: Solve for x
   x = 1,257,950,669,056/528,069
6. Step 6: Final answer
   x = 2,382,171.02