Finding the Third Proportional to 21,070.13 and 31,595.06

Step by Step Solution

1. Step 1: Write the proportion equation
   21,070.13 : 31,595.06 = 31,595.06 : x
2. Step 2: Convert to fraction form
   21,070.13/31,595.06 = 31,595.06/x
3. Step 3: Cross multiply
   21,070.13x = 31,595.06 × 31,595.06
4. Step 4: Simplify right side
   21,070.13x = 998,247,974.38
5. Step 5: Solve for x
   x = 998,247,974.38/21,070.13
6. Step 6: Final answer
   x = 47,377.41