Finding the Fourth Proportional to 116,327.73, 160,632.06 and 112,566.09

Step by Step Solution

1. Step 1: Write the proportion equation
   116,327.73 : 160,632.06 = 112,566.09 : x
2. Step 2: Convert to fraction form
   116,327.73/160,632.06 = 112,566.09/x
3. Step 3: Cross multiply
   116,327.73x = 160,632.06 × 112,566.09
4. Step 4: Simplify right side
   116,327.73x = 18,081,722,922.85
5. Step 5: Solve for x
   x = 18,081,722,922.85/116,327.73
6. Step 6: Final answer
   x = 155,437.77