Finding the Third Proportional to 528,123.38 and 1,140,435

Step by Step Solution

1. Step 1: Write the proportion equation
   528,123.38 : 1,140,435 = 1,140,435 : x
2. Step 2: Convert to fraction form
   528,123.38/1,140,435 = 1,140,435/x
3. Step 3: Cross multiply
   528,123.38x = 1,140,435 × 1,140,435
4. Step 4: Simplify right side
   528,123.38x = 1,300,591,989,225
5. Step 5: Solve for x
   x = 1,300,591,989,225/528,123.38
6. Step 6: Final answer
   x = 2,462,666.97