Finding the Third Proportional to 3,506.63 and 9,124.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,506.63 : 9,124.31 = 9,124.31 : x
2. Step 2: Convert to fraction form
   3,506.63/9,124.31 = 9,124.31/x
3. Step 3: Cross multiply
   3,506.63x = 9,124.31 × 9,124.31
4. Step 4: Simplify right side
   3,506.63x = 83,253,078.60
5. Step 5: Solve for x
   x = 83,253,078.60/3,506.63
6. Step 6: Final answer
   x = 23,741.65