Finding the Third Proportional to 161,001 and 317,941.88

Step by Step Solution

1. Step 1: Write the proportion equation
   161,001 : 317,941.88 = 317,941.88 : x
2. Step 2: Convert to fraction form
   161,001/317,941.88 = 317,941.88/x
3. Step 3: Cross multiply
   161,001x = 317,941.88 × 317,941.88
4. Step 4: Simplify right side
   161,001x = 101,087,035,878.52
5. Step 5: Solve for x
   x = 101,087,035,878.52/161,001
6. Step 6: Final answer
   x = 627,865.89