Finding the Fourth Proportional to 67,888.89, 93,691.05 and 37,674.28

Step by Step Solution

1. Step 1: Write the proportion equation
   67,888.89 : 93,691.05 = 37,674.28 : x
2. Step 2: Convert to fraction form
   67,888.89/93,691.05 = 37,674.28/x
3. Step 3: Cross multiply
   67,888.89x = 93,691.05 × 37,674.28
4. Step 4: Simplify right side
   67,888.89x = 3,529,742,851.19
5. Step 5: Solve for x
   x = 3,529,742,851.19/67,888.89
6. Step 6: Final answer
   x = 51,992.94