Finding the Third Proportional to 10,040.63 and 21,610.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,040.63 : 21,610.13 = 21,610.13 : x
2. Step 2: Convert to fraction form
   10,040.63/21,610.13 = 21,610.13/x
3. Step 3: Cross multiply
   10,040.63x = 21,610.13 × 21,610.13
4. Step 4: Simplify right side
   10,040.63x = 466,997,502.52
5. Step 5: Solve for x
   x = 466,997,502.52/10,040.63
6. Step 6: Final answer
   x = 46,510.80