Finding the Fourth Proportional to 51,077, 76,641.42 and 23,381.96

Step by Step Solution

1. Step 1: Write the proportion equation
   51,077 : 76,641.42 = 23,381.96 : x
2. Step 2: Convert to fraction form
   51,077/76,641.42 = 23,381.96/x
3. Step 3: Cross multiply
   51,077x = 76,641.42 × 23,381.96
4. Step 4: Simplify right side
   51,077x = 1,792,026,616.78
5. Step 5: Solve for x
   x = 1,792,026,616.78/51,077
6. Step 6: Final answer
   x = 35,084.81