Finding the Third Proportional to 142,159.50 and 304,002

Step by Step Solution

1. Step 1: Write the proportion equation
   142,159.50 : 304,002 = 304,002 : x
2. Step 2: Convert to fraction form
   142,159.50/304,002 = 304,002/x
3. Step 3: Cross multiply
   142,159.50x = 304,002 × 304,002
4. Step 4: Simplify right side
   142,159.50x = 92,417,216,004
5. Step 5: Solve for x
   x = 92,417,216,004/142,159.50
6. Step 6: Final answer
   x = 650,095.25