Finding the Third Proportional to 11,111.55 and 24,301.90

Step by Step Solution

1. Step 1: Write the proportion equation
   11,111.55 : 24,301.90 = 24,301.90 : x
2. Step 2: Convert to fraction form
   11,111.55/24,301.90 = 24,301.90/x
3. Step 3: Cross multiply
   11,111.55x = 24,301.90 × 24,301.90
4. Step 4: Simplify right side
   11,111.55x = 590,582,267.67
5. Step 5: Solve for x
   x = 590,582,267.67/11,111.55
6. Step 6: Final answer
   x = 53,150.28