Finding the Third Proportional to 339,102 and 460,541.25

Step by Step Solution

1. Step 1: Write the proportion equation
   339,102 : 460,541.25 = 460,541.25 : x
2. Step 2: Convert to fraction form
   339,102/460,541.25 = 460,541.25/x
3. Step 3: Cross multiply
   339,102x = 460,541.25 × 460,541.25
4. Step 4: Simplify right side
   339,102x = 212,098,242,951.56
5. Step 5: Solve for x
   x = 212,098,242,951.56/339,102
6. Step 6: Final answer
   x = 625,470.34