Finding the Third Proportional to 43,466.63 and 57,408.75

Step by Step Solution

1. Step 1: Write the proportion equation
   43,466.63 : 57,408.75 = 57,408.75 : x
2. Step 2: Convert to fraction form
   43,466.63/57,408.75 = 57,408.75/x
3. Step 3: Cross multiply
   43,466.63x = 57,408.75 × 57,408.75
4. Step 4: Simplify right side
   43,466.63x = 3,295,764,576.56
5. Step 5: Solve for x
   x = 3,295,764,576.56/43,466.63
6. Step 6: Final answer
   x = 75,822.88