Finding the Third Proportional to 10,972.13 and 23,699.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,972.13 : 23,699.25 = 23,699.25 : x
2. Step 2: Convert to fraction form
   10,972.13/23,699.25 = 23,699.25/x
3. Step 3: Cross multiply
   10,972.13x = 23,699.25 × 23,699.25
4. Step 4: Simplify right side
   10,972.13x = 561,654,450.56
5. Step 5: Solve for x
   x = 561,654,450.56/10,972.13
6. Step 6: Final answer
   x = 51,189.21