Finding the Third Proportional to 125,703 and 271,084.50

Step by Step Solution

1. Step 1: Write the proportion equation
   125,703 : 271,084.50 = 271,084.50 : x
2. Step 2: Convert to fraction form
   125,703/271,084.50 = 271,084.50/x
3. Step 3: Cross multiply
   125,703x = 271,084.50 × 271,084.50
4. Step 4: Simplify right side
   125,703x = 73,486,806,140.25
5. Step 5: Solve for x
   x = 73,486,806,140.25/125,703
6. Step 6: Final answer
   x = 584,606.62