Finding the Fourth Proportional to 67,705.40, 93,433.50 and 37,078.34

Step by Step Solution

1. Step 1: Write the proportion equation
   67,705.40 : 93,433.50 = 37,078.34 : x
2. Step 2: Convert to fraction form
   67,705.40/93,433.50 = 37,078.34/x
3. Step 3: Cross multiply
   67,705.40x = 93,433.50 × 37,078.34
4. Step 4: Simplify right side
   67,705.40x = 3,464,359,080.39
5. Step 5: Solve for x
   x = 3,464,359,080.39/67,705.40
6. Step 6: Final answer
   x = 51,168.14