Finding the Third Proportional to 31,164.75 and 43,729.88

Step by Step Solution

1. Step 1: Write the proportion equation
   31,164.75 : 43,729.88 = 43,729.88 : x
2. Step 2: Convert to fraction form
   31,164.75/43,729.88 = 43,729.88/x
3. Step 3: Cross multiply
   31,164.75x = 43,729.88 × 43,729.88
4. Step 4: Simplify right side
   31,164.75x = 1,912,301,967.52
5. Step 5: Solve for x
   x = 1,912,301,967.52/31,164.75
6. Step 6: Final answer
   x = 61,361.06