Finding the Fourth Proportional to 67,487.94, 93,131.56 and 37,272.61

Step by Step Solution

1. Step 1: Write the proportion equation
   67,487.94 : 93,131.56 = 37,272.61 : x
2. Step 2: Convert to fraction form
   67,487.94/93,131.56 = 37,272.61/x
3. Step 3: Cross multiply
   67,487.94x = 93,131.56 × 37,272.61
4. Step 4: Simplify right side
   67,487.94x = 3,471,256,314.57
5. Step 5: Solve for x
   x = 3,471,256,314.57/67,487.94
6. Step 6: Final answer
   x = 51,435.21