Finding the Third Proportional to 156,784.50 and 235,530

Step by Step Solution

1. Step 1: Write the proportion equation
   156,784.50 : 235,530 = 235,530 : x
2. Step 2: Convert to fraction form
   156,784.50/235,530 = 235,530/x
3. Step 3: Cross multiply
   156,784.50x = 235,530 × 235,530
4. Step 4: Simplify right side
   156,784.50x = 55,474,380,900
5. Step 5: Solve for x
   x = 55,474,380,900/156,784.50
6. Step 6: Final answer
   x = 353,825.67