Finding the Third Proportional to 11,156.91 and 23,238.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,156.91 : 23,238.56 = 23,238.56 : x
2. Step 2: Convert to fraction form
   11,156.91/23,238.56 = 23,238.56/x
3. Step 3: Cross multiply
   11,156.91x = 23,238.56 × 23,238.56
4. Step 4: Simplify right side
   11,156.91x = 540,030,787.07
5. Step 5: Solve for x
   x = 540,030,787.07/11,156.91
6. Step 6: Final answer
   x = 48,403.27