Finding the Fourth Proportional to 67,486.36, 93,131.88 and 37,272.46

Step by Step Solution

1. Step 1: Write the proportion equation
   67,486.36 : 93,131.88 = 37,272.46 : x
2. Step 2: Convert to fraction form
   67,486.36/93,131.88 = 37,272.46/x
3. Step 3: Cross multiply
   67,486.36x = 93,131.88 × 37,272.46
4. Step 4: Simplify right side
   67,486.36x = 3,471,253,806.37
5. Step 5: Solve for x
   x = 3,471,253,806.37/67,486.36
6. Step 6: Final answer
   x = 51,436.38