Finding the Fourth Proportional to 116,194.98, 160,335.90 and 65,201.04

Step by Step Solution

1. Step 1: Write the proportion equation
   116,194.98 : 160,335.90 = 65,201.04 : x
2. Step 2: Convert to fraction form
   116,194.98/160,335.90 = 65,201.04/x
3. Step 3: Cross multiply
   116,194.98x = 160,335.90 × 65,201.04
4. Step 4: Simplify right side
   116,194.98x = 10,454,067,429.34
5. Step 5: Solve for x
   x = 10,454,067,429.34/116,194.98
6. Step 6: Final answer
   x = 89,970.04