Finding the Third Proportional to 125,672.50 and 273,458

Step by Step Solution

1. Step 1: Write the proportion equation
   125,672.50 : 273,458 = 273,458 : x
2. Step 2: Convert to fraction form
   125,672.50/273,458 = 273,458/x
3. Step 3: Cross multiply
   125,672.50x = 273,458 × 273,458
4. Step 4: Simplify right side
   125,672.50x = 74,779,277,764
5. Step 5: Solve for x
   x = 74,779,277,764/125,672.50
6. Step 6: Final answer
   x = 595,032.94