Finding the Third Proportional to 156,943.50 and 335,433

Step by Step Solution

1. Step 1: Write the proportion equation
   156,943.50 : 335,433 = 335,433 : x
2. Step 2: Convert to fraction form
   156,943.50/335,433 = 335,433/x
3. Step 3: Cross multiply
   156,943.50x = 335,433 × 335,433
4. Step 4: Simplify right side
   156,943.50x = 112,515,297,489
5. Step 5: Solve for x
   x = 112,515,297,489/156,943.50
6. Step 6: Final answer
   x = 716,915.94