Finding the Third Proportional to 21,373.88 and 31,944.38

Step by Step Solution

1. Step 1: Write the proportion equation
   21,373.88 : 31,944.38 = 31,944.38 : x
2. Step 2: Convert to fraction form
   21,373.88/31,944.38 = 31,944.38/x
3. Step 3: Cross multiply
   21,373.88x = 31,944.38 × 31,944.38
4. Step 4: Simplify right side
   21,373.88x = 1,020,443,094.14
5. Step 5: Solve for x
   x = 1,020,443,094.14/21,373.88
6. Step 6: Final answer
   x = 47,742.54