Finding the Third Proportional to 431,044.50 and 942,345

Step by Step Solution

1. Step 1: Write the proportion equation
   431,044.50 : 942,345 = 942,345 : x
2. Step 2: Convert to fraction form
   431,044.50/942,345 = 942,345/x
3. Step 3: Cross multiply
   431,044.50x = 942,345 × 942,345
4. Step 4: Simplify right side
   431,044.50x = 888,014,099,025
5. Step 5: Solve for x
   x = 888,014,099,025/431,044.50
6. Step 6: Final answer
   x = 2,060,144.83