Finding the Third Proportional to 160,813 and 240,004.50

Step by Step Solution

1. Step 1: Write the proportion equation
   160,813 : 240,004.50 = 240,004.50 : x
2. Step 2: Convert to fraction form
   160,813/240,004.50 = 240,004.50/x
3. Step 3: Cross multiply
   160,813x = 240,004.50 × 240,004.50
4. Step 4: Simplify right side
   160,813x = 57,602,160,020.25
5. Step 5: Solve for x
   x = 57,602,160,020.25/160,813
6. Step 6: Final answer
   x = 358,193.43