Finding the Third Proportional to 229,849.52 and 315,510.82

Step by Step Solution

1. Step 1: Write the proportion equation
   229,849.52 : 315,510.82 = 315,510.82 : x
2. Step 2: Convert to fraction form
   229,849.52/315,510.82 = 315,510.82/x
3. Step 3: Cross multiply
   229,849.52x = 315,510.82 × 315,510.82
4. Step 4: Simplify right side
   229,849.52x = 99,547,077,734.27
5. Step 5: Solve for x
   x = 99,547,077,734.27/229,849.52
6. Step 6: Final answer
   x = 433,096.73