Finding the Third Proportional to 27,438.75 and 56,958.19

Step by Step Solution

1. Step 1: Write the proportion equation
   27,438.75 : 56,958.19 = 56,958.19 : x
2. Step 2: Convert to fraction form
   27,438.75/56,958.19 = 56,958.19/x
3. Step 3: Cross multiply
   27,438.75x = 56,958.19 × 56,958.19
4. Step 4: Simplify right side
   27,438.75x = 3,244,235,123.29
5. Step 5: Solve for x
   x = 3,244,235,123.29/27,438.75
6. Step 6: Final answer
   x = 118,235.53