Finding the Third Proportional to 528,102 and 1,140,380

Step by Step Solution

1. Step 1: Write the proportion equation
   528,102 : 1,140,380 = 1,140,380 : x
2. Step 2: Convert to fraction form
   528,102/1,140,380 = 1,140,380/x
3. Step 3: Cross multiply
   528,102x = 1,140,380 × 1,140,380
4. Step 4: Simplify right side
   528,102x = 1,300,466,544,400
5. Step 5: Solve for x
   x = 1,300,466,544,400/528,102
6. Step 6: Final answer
   x = 2,462,529.10