Finding the Fourth Proportional to 116,085.39, 173,894.79 and 60,564.75

Step by Step Solution

1. Step 1: Write the proportion equation
   116,085.39 : 173,894.79 = 60,564.75 : x
2. Step 2: Convert to fraction form
   116,085.39/173,894.79 = 60,564.75/x
3. Step 3: Cross multiply
   116,085.39x = 173,894.79 × 60,564.75
4. Step 4: Simplify right side
   116,085.39x = 10,531,894,482.65
5. Step 5: Solve for x
   x = 10,531,894,482.65/116,085.39
6. Step 6: Final answer
   x = 90,725.41