Finding the Third Proportional to 7,573.31 and 15,513.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,573.31 : 15,513.94 = 15,513.94 : x
2. Step 2: Convert to fraction form
   7,573.31/15,513.94 = 15,513.94/x
3. Step 3: Cross multiply
   7,573.31x = 15,513.94 × 15,513.94
4. Step 4: Simplify right side
   7,573.31x = 240,682,256.75
5. Step 5: Solve for x
   x = 240,682,256.75/7,573.31
6. Step 6: Final answer
   x = 31,780.31