Finding the Third Proportional to 50,879.81 and 74,795.91

Step by Step Solution

1. Step 1: Write the proportion equation
   50,879.81 : 74,795.91 = 74,795.91 : x
2. Step 2: Convert to fraction form
   50,879.81/74,795.91 = 74,795.91/x
3. Step 3: Cross multiply
   50,879.81x = 74,795.91 × 74,795.91
4. Step 4: Simplify right side
   50,879.81x = 5,594,427,591.76
5. Step 5: Solve for x
   x = 5,594,427,591.76/50,879.81
6. Step 6: Final answer
   x = 109,953.78