Finding the Third Proportional to 57,423.94 and 87,350.91

Step by Step Solution

1. Step 1: Write the proportion equation
   57,423.94 : 87,350.91 = 87,350.91 : x
2. Step 2: Convert to fraction form
   57,423.94/87,350.91 = 87,350.91/x
3. Step 3: Cross multiply
   57,423.94x = 87,350.91 × 87,350.91
4. Step 4: Simplify right side
   57,423.94x = 7,630,180,822.70
5. Step 5: Solve for x
   x = 7,630,180,822.70/57,423.94
6. Step 6: Final answer
   x = 132,874.57