Finding the Third Proportional to 11,890.13 and 24,980.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,890.13 : 24,980.06 = 24,980.06 : x
2. Step 2: Convert to fraction form
   11,890.13/24,980.06 = 24,980.06/x
3. Step 3: Cross multiply
   11,890.13x = 24,980.06 × 24,980.06
4. Step 4: Simplify right side
   11,890.13x = 624,003,522.50
5. Step 5: Solve for x
   x = 624,003,522.50/11,890.13
6. Step 6: Final answer
   x = 52,480.82