Finding the Fourth Proportional to 67,905.95, 93,705.79 and 37,689.82

Step by Step Solution

1. Step 1: Write the proportion equation
   67,905.95 : 93,705.79 = 37,689.82 : x
2. Step 2: Convert to fraction form
   67,905.95/93,705.79 = 37,689.82/x
3. Step 3: Cross multiply
   67,905.95x = 93,705.79 × 37,689.82
4. Step 4: Simplify right side
   67,905.95x = 3,531,754,358.06
5. Step 5: Solve for x
   x = 3,531,754,358.06/67,905.95
6. Step 6: Final answer
   x = 52,009.50