Finding the Fourth Proportional to 52,367.40, 78,196.37 and 41,148.18

Step by Step Solution

1. Step 1: Write the proportion equation
   52,367.40 : 78,196.37 = 41,148.18 : x
2. Step 2: Convert to fraction form
   52,367.40/78,196.37 = 41,148.18/x
3. Step 3: Cross multiply
   52,367.40x = 78,196.37 × 41,148.18
4. Step 4: Simplify right side
   52,367.40x = 3,217,638,102.37
5. Step 5: Solve for x
   x = 3,217,638,102.37/52,367.40
6. Step 6: Final answer
   x = 61,443.53