Finding the Third Proportional to 13,767.38 and 21,881.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,767.38 : 21,881.25 = 21,881.25 : x
2. Step 2: Convert to fraction form
   13,767.38/21,881.25 = 21,881.25/x
3. Step 3: Cross multiply
   13,767.38x = 21,881.25 × 21,881.25
4. Step 4: Simplify right side
   13,767.38x = 478,789,101.56
5. Step 5: Solve for x
   x = 478,789,101.56/13,767.38
6. Step 6: Final answer
   x = 34,777.08