Finding the Third Proportional to 47,498.25 and 74,123.25

Step by Step Solution

1. Step 1: Write the proportion equation
   47,498.25 : 74,123.25 = 74,123.25 : x
2. Step 2: Convert to fraction form
   47,498.25/74,123.25 = 74,123.25/x
3. Step 3: Cross multiply
   47,498.25x = 74,123.25 × 74,123.25
4. Step 4: Simplify right side
   47,498.25x = 5,494,256,190.56
5. Step 5: Solve for x
   x = 5,494,256,190.56/47,498.25
6. Step 6: Final answer
   x = 115,672.81