Finding the Fourth Proportional to 67,872.67, 93,664.56 and 37,657.93

Step by Step Solution

1. Step 1: Write the proportion equation
   67,872.67 : 93,664.56 = 37,657.93 : x
2. Step 2: Convert to fraction form
   67,872.67/93,664.56 = 37,657.93/x
3. Step 3: Cross multiply
   67,872.67x = 93,664.56 × 37,657.93
4. Step 4: Simplify right side
   67,872.67x = 3,527,213,443.96
5. Step 5: Solve for x
   x = 3,527,213,443.96/67,872.67
6. Step 6: Final answer
   x = 51,968.10