Finding the Third Proportional to 184,758 and 397,141.50

Step by Step Solution

1. Step 1: Write the proportion equation
   184,758 : 397,141.50 = 397,141.50 : x
2. Step 2: Convert to fraction form
   184,758/397,141.50 = 397,141.50/x
3. Step 3: Cross multiply
   184,758x = 397,141.50 × 397,141.50
4. Step 4: Simplify right side
   184,758x = 157,721,371,022.25
5. Step 5: Solve for x
   x = 157,721,371,022.25/184,758
6. Step 6: Final answer
   x = 853,664.64