Finding the Third Proportional to 174,934.69 and 270,136.69

Step by Step Solution

1. Step 1: Write the proportion equation
   174,934.69 : 270,136.69 = 270,136.69 : x
2. Step 2: Convert to fraction form
   174,934.69/270,136.69 = 270,136.69/x
3. Step 3: Cross multiply
   174,934.69x = 270,136.69 × 270,136.69
4. Step 4: Simplify right side
   174,934.69x = 72,973,829,933.47
5. Step 5: Solve for x
   x = 72,973,829,933.47/174,934.69
6. Step 6: Final answer
   x = 417,149.00