Finding the Fourth Proportional to 68,196.33, 94,085.46 and 68,091.19

Step by Step Solution

1. Step 1: Write the proportion equation
   68,196.33 : 94,085.46 = 68,091.19 : x
2. Step 2: Convert to fraction form
   68,196.33/94,085.46 = 68,091.19/x
3. Step 3: Cross multiply
   68,196.33x = 94,085.46 × 68,091.19
4. Step 4: Simplify right side
   68,196.33x = 6,406,390,933.10
5. Step 5: Solve for x
   x = 6,406,390,933.10/68,196.33
6. Step 6: Final answer
   x = 93,940.41