Finding the Third Proportional to 21,864.38 and 34,373.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,864.38 : 34,373.25 = 34,373.25 : x
2. Step 2: Convert to fraction form
   21,864.38/34,373.25 = 34,373.25/x
3. Step 3: Cross multiply
   21,864.38x = 34,373.25 × 34,373.25
4. Step 4: Simplify right side
   21,864.38x = 1,181,520,315.56
5. Step 5: Solve for x
   x = 1,181,520,315.56/21,864.38
6. Step 6: Final answer
   x = 54,038.60