Finding the Third Proportional to 431,041.50 and 942,339

Step by Step Solution

1. Step 1: Write the proportion equation
   431,041.50 : 942,339 = 942,339 : x
2. Step 2: Convert to fraction form
   431,041.50/942,339 = 942,339/x
3. Step 3: Cross multiply
   431,041.50x = 942,339 × 942,339
4. Step 4: Simplify right side
   431,041.50x = 888,002,790,921
5. Step 5: Solve for x
   x = 888,002,790,921/431,041.50
6. Step 6: Final answer
   x = 2,060,132.94