Finding the Third Proportional to 184,560 and 263,920.50

Step by Step Solution

1. Step 1: Write the proportion equation
   184,560 : 263,920.50 = 263,920.50 : x
2. Step 2: Convert to fraction form
   184,560/263,920.50 = 263,920.50/x
3. Step 3: Cross multiply
   184,560x = 263,920.50 × 263,920.50
4. Step 4: Simplify right side
   184,560x = 69,654,030,320.25
5. Step 5: Solve for x
   x = 69,654,030,320.25/184,560
6. Step 6: Final answer
   x = 377,405.89