Finding the Third Proportional to 160,281 and 342,796.50

Step by Step Solution

1. Step 1: Write the proportion equation
   160,281 : 342,796.50 = 342,796.50 : x
2. Step 2: Convert to fraction form
   160,281/342,796.50 = 342,796.50/x
3. Step 3: Cross multiply
   160,281x = 342,796.50 × 342,796.50
4. Step 4: Simplify right side
   160,281x = 117,509,440,412.25
5. Step 5: Solve for x
   x = 117,509,440,412.25/160,281
6. Step 6: Final answer
   x = 733,146.41