Finding the Fourth Proportional to 67,888.36, 93,686.52 and 37,675.72

Step by Step Solution

1. Step 1: Write the proportion equation
   67,888.36 : 93,686.52 = 37,675.72 : x
2. Step 2: Convert to fraction form
   67,888.36/93,686.52 = 37,675.72/x
3. Step 3: Cross multiply
   67,888.36x = 93,686.52 × 37,675.72
4. Step 4: Simplify right side
   67,888.36x = 3,529,707,095.29
5. Step 5: Solve for x
   x = 3,529,707,095.29/67,888.36
6. Step 6: Final answer
   x = 51,992.82