Finding the Fourth Proportional to 134,407.47, 185,480.89 and 73,976.82

Step by Step Solution

1. Step 1: Write the proportion equation
   134,407.47 : 185,480.89 = 73,976.82 : x
2. Step 2: Convert to fraction form
   134,407.47/185,480.89 = 73,976.82/x
3. Step 3: Cross multiply
   134,407.47x = 185,480.89 × 73,976.82
4. Step 4: Simplify right side
   134,407.47x = 13,721,285,532.47
5. Step 5: Solve for x
   x = 13,721,285,532.47/134,407.47
6. Step 6: Final answer
   x = 102,087.22