Finding the Fourth Proportional to 67,663.40, 93,373.56 and 37,449.96

Step by Step Solution

1. Step 1: Write the proportion equation
   67,663.40 : 93,373.56 = 37,449.96 : x
2. Step 2: Convert to fraction form
   67,663.40/93,373.56 = 37,449.96/x
3. Step 3: Cross multiply
   67,663.40x = 93,373.56 × 37,449.96
4. Step 4: Simplify right side
   67,663.40x = 3,496,836,087.06
5. Step 5: Solve for x
   x = 3,496,836,087.06/67,663.40
6. Step 6: Final answer
   x = 51,679.88