Finding the Third Proportional to 50,761.69 and 74,411.16

Step by Step Solution

1. Step 1: Write the proportion equation
   50,761.69 : 74,411.16 = 74,411.16 : x
2. Step 2: Convert to fraction form
   50,761.69/74,411.16 = 74,411.16/x
3. Step 3: Cross multiply
   50,761.69x = 74,411.16 × 74,411.16
4. Step 4: Simplify right side
   50,761.69x = 5,537,020,174.46
5. Step 5: Solve for x
   x = 5,537,020,174.46/50,761.69
6. Step 6: Final answer
   x = 109,078.73