Finding the Third Proportional to 125,374.50 and 273,600

Step by Step Solution

1. Step 1: Write the proportion equation
   125,374.50 : 273,600 = 273,600 : x
2. Step 2: Convert to fraction form
   125,374.50/273,600 = 273,600/x
3. Step 3: Cross multiply
   125,374.50x = 273,600 × 273,600
4. Step 4: Simplify right side
   125,374.50x = 74,856,960,000
5. Step 5: Solve for x
   x = 74,856,960,000/125,374.50
6. Step 6: Final answer
   x = 597,066.87