Finding the Third Proportional to 156,841.31 and 333,912.38

Step by Step Solution

1. Step 1: Write the proportion equation
   156,841.31 : 333,912.38 = 333,912.38 : x
2. Step 2: Convert to fraction form
   156,841.31/333,912.38 = 333,912.38/x
3. Step 3: Cross multiply
   156,841.31x = 333,912.38 × 333,912.38
4. Step 4: Simplify right side
   156,841.31x = 111,497,474,178.14
5. Step 5: Solve for x
   x = 111,497,474,178.14/156,841.31
6. Step 6: Final answer
   x = 710,893.53