Finding the Third Proportional to 57,596.06 and 90,156.38

Step by Step Solution

1. Step 1: Write the proportion equation
   57,596.06 : 90,156.38 = 90,156.38 : x
2. Step 2: Convert to fraction form
   57,596.06/90,156.38 = 90,156.38/x
3. Step 3: Cross multiply
   57,596.06x = 90,156.38 × 90,156.38
4. Step 4: Simplify right side
   57,596.06x = 8,128,171,953.14
5. Step 5: Solve for x
   x = 8,128,171,953.14/57,596.06
6. Step 6: Final answer
   x = 141,123.74