Finding the Third Proportional to 191,365.50 and 273,925.50

Step by Step Solution

1. Step 1: Write the proportion equation
   191,365.50 : 273,925.50 = 273,925.50 : x
2. Step 2: Convert to fraction form
   191,365.50/273,925.50 = 273,925.50/x
3. Step 3: Cross multiply
   191,365.50x = 273,925.50 × 273,925.50
4. Step 4: Simplify right side
   191,365.50x = 75,035,179,550.25
5. Step 5: Solve for x
   x = 75,035,179,550.25/191,365.50
6. Step 6: Final answer
   x = 392,104.01