Finding the Third Proportional to 31,349 and 43,945

Step by Step Solution

1. Step 1: Write the proportion equation
   31,349 : 43,945 = 43,945 : x
2. Step 2: Convert to fraction form
   31,349/43,945 = 43,945/x
3. Step 3: Cross multiply
   31,349x = 43,945 × 43,945
4. Step 4: Simplify right side
   31,349x = 1,931,163,025
5. Step 5: Solve for x
   x = 1,931,163,025/31,349
6. Step 6: Final answer
   x = 61,602.06