Finding the Fourth Proportional to 116,077.74, 174,058.29 and 53,791.98

Step by Step Solution

1. Step 1: Write the proportion equation
   116,077.74 : 174,058.29 = 53,791.98 : x
2. Step 2: Convert to fraction form
   116,077.74/174,058.29 = 53,791.98/x
3. Step 3: Cross multiply
   116,077.74x = 174,058.29 × 53,791.98
4. Step 4: Simplify right side
   116,077.74x = 9,362,940,054.51
5. Step 5: Solve for x
   x = 9,362,940,054.51/116,077.74
6. Step 6: Final answer
   x = 80,660.94