Finding the Fourth Proportional to 67,486.49, 93,132.06 and 37,272.57

Step by Step Solution

1. Step 1: Write the proportion equation
   67,486.49 : 93,132.06 = 37,272.57 : x
2. Step 2: Convert to fraction form
   67,486.49/93,132.06 = 37,272.57/x
3. Step 3: Cross multiply
   67,486.49x = 93,132.06 × 37,272.57
4. Step 4: Simplify right side
   67,486.49x = 3,471,271,225.59
5. Step 5: Solve for x
   x = 3,471,271,225.59/67,486.49
6. Step 6: Final answer
   x = 51,436.54