Finding the Third Proportional to 10,997.88 and 23,980.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,997.88 : 23,980.88 = 23,980.88 : x
2. Step 2: Convert to fraction form
   10,997.88/23,980.88 = 23,980.88/x
3. Step 3: Cross multiply
   10,997.88x = 23,980.88 × 23,980.88
4. Step 4: Simplify right side
   10,997.88x = 575,082,365.77
5. Step 5: Solve for x
   x = 575,082,365.77/10,997.88
6. Step 6: Final answer
   x = 52,290.32