Finding the Fourth Proportional to 68,077.72, 93,940.04 and 37,858.15

Step by Step Solution

1. Step 1: Write the proportion equation
   68,077.72 : 93,940.04 = 37,858.15 : x
2. Step 2: Convert to fraction form
   68,077.72/93,940.04 = 37,858.15/x
3. Step 3: Cross multiply
   68,077.72x = 93,940.04 × 37,858.15
4. Step 4: Simplify right side
   68,077.72x = 3,556,396,125.33
5. Step 5: Solve for x
   x = 3,556,396,125.33/68,077.72
6. Step 6: Final answer
   x = 52,240.24