Finding the Fourth Proportional to 116,448.91, 160,673.83 and 74,069.71

Step by Step Solution

1. Step 1: Write the proportion equation
   116,448.91 : 160,673.83 = 74,069.71 : x
2. Step 2: Convert to fraction form
   116,448.91/160,673.83 = 74,069.71/x
3. Step 3: Cross multiply
   116,448.91x = 160,673.83 × 74,069.71
4. Step 4: Simplify right side
   116,448.91x = 11,901,063,992.69
5. Step 5: Solve for x
   x = 11,901,063,992.69/116,448.91
6. Step 6: Final answer
   x = 102,199.87