Finding the Fourth Proportional to 67,515.88, 93,170.81 and 37,302.47

Step by Step Solution

1. Step 1: Write the proportion equation
   67,515.88 : 93,170.81 = 37,302.47 : x
2. Step 2: Convert to fraction form
   67,515.88/93,170.81 = 37,302.47/x
3. Step 3: Cross multiply
   67,515.88x = 93,170.81 × 37,302.47
4. Step 4: Simplify right side
   67,515.88x = 3,475,501,158.39
5. Step 5: Solve for x
   x = 3,475,501,158.39/67,515.88
6. Step 6: Final answer
   x = 51,476.80