Finding the Third Proportional to 125,676 and 271,030.50

Step by Step Solution

1. Step 1: Write the proportion equation
   125,676 : 271,030.50 = 271,030.50 : x
2. Step 2: Convert to fraction form
   125,676/271,030.50 = 271,030.50/x
3. Step 3: Cross multiply
   125,676x = 271,030.50 × 271,030.50
4. Step 4: Simplify right side
   125,676x = 73,457,531,930.25
5. Step 5: Solve for x
   x = 73,457,531,930.25/125,676
6. Step 6: Final answer
   x = 584,499.28