Finding the Third Proportional to 235,854 and 362,956.50

Step by Step Solution

1. Step 1: Write the proportion equation
   235,854 : 362,956.50 = 362,956.50 : x
2. Step 2: Convert to fraction form
   235,854/362,956.50 = 362,956.50/x
3. Step 3: Cross multiply
   235,854x = 362,956.50 × 362,956.50
4. Step 4: Simplify right side
   235,854x = 131,737,420,892.25
5. Step 5: Solve for x
   x = 131,737,420,892.25/235,854
6. Step 6: Final answer
   x = 558,554.96