Finding the Fourth Proportional to 67,693.70, 93,418.04 and 37,479.48

Step by Step Solution

1. Step 1: Write the proportion equation
   67,693.70 : 93,418.04 = 37,479.48 : x
2. Step 2: Convert to fraction form
   67,693.70/93,418.04 = 37,479.48/x
3. Step 3: Cross multiply
   67,693.70x = 93,418.04 × 37,479.48
4. Step 4: Simplify right side
   67,693.70x = 3,501,259,561.82
5. Step 5: Solve for x
   x = 3,501,259,561.82/67,693.70
6. Step 6: Final answer
   x = 51,722.09