Finding the Fourth Proportional to 67,238.62, 92,788.53 and 37,023.31

Step by Step Solution

1. Step 1: Write the proportion equation
   67,238.62 : 92,788.53 = 37,023.31 : x
2. Step 2: Convert to fraction form
   67,238.62/92,788.53 = 37,023.31/x
3. Step 3: Cross multiply
   67,238.62x = 92,788.53 × 37,023.31
4. Step 4: Simplify right side
   67,238.62x = 3,435,338,510.63
5. Step 5: Solve for x
   x = 3,435,338,510.63/67,238.62
6. Step 6: Final answer
   x = 51,091.75