Finding the Third Proportional to 528,150 and 1,140,465

Step by Step Solution

1. Step 1: Write the proportion equation
   528,150 : 1,140,465 = 1,140,465 : x
2. Step 2: Convert to fraction form
   528,150/1,140,465 = 1,140,465/x
3. Step 3: Cross multiply
   528,150x = 1,140,465 × 1,140,465
4. Step 4: Simplify right side
   528,150x = 1,300,660,416,225
5. Step 5: Solve for x
   x = 1,300,660,416,225/528,150
6. Step 6: Final answer
   x = 2,462,672.38