Finding the Third Proportional to 144,882.42 and 317,444.06

Step by Step Solution

1. Step 1: Write the proportion equation
   144,882.42 : 317,444.06 = 317,444.06 : x
2. Step 2: Convert to fraction form
   144,882.42/317,444.06 = 317,444.06/x
3. Step 3: Cross multiply
   144,882.42x = 317,444.06 × 317,444.06
4. Step 4: Simplify right side
   144,882.42x = 100,770,732,816.50
5. Step 5: Solve for x
   x = 100,770,732,816.50/144,882.42
6. Step 6: Final answer
   x = 695,534.57