Finding the Fourth Proportional to 67,998.48, 93,837.60 and 37,788.72

Step by Step Solution

1. Step 1: Write the proportion equation
   67,998.48 : 93,837.60 = 37,788.72 : x
2. Step 2: Convert to fraction form
   67,998.48/93,837.60 = 37,788.72/x
3. Step 3: Cross multiply
   67,998.48x = 93,837.60 × 37,788.72
4. Step 4: Simplify right side
   67,998.48x = 3,546,002,791.87
5. Step 5: Solve for x
   x = 3,546,002,791.87/67,998.48
6. Step 6: Final answer
   x = 52,148.27