Finding the Fourth Proportional to 67,905.96, 93,705.78 and 37,689.82

Step by Step Solution

1. Step 1: Write the proportion equation
   67,905.96 : 93,705.78 = 37,689.82 : x
2. Step 2: Convert to fraction form
   67,905.96/93,705.78 = 37,689.82/x
3. Step 3: Cross multiply
   67,905.96x = 93,705.78 × 37,689.82
4. Step 4: Simplify right side
   67,905.96x = 3,531,753,981.16
5. Step 5: Solve for x
   x = 3,531,753,981.16/67,905.96
6. Step 6: Final answer
   x = 52,009.48