Finding the Fourth Proportional to 67,435.47, 93,054.32 and 37,218.85

Step by Step Solution

1. Step 1: Write the proportion equation
   67,435.47 : 93,054.32 = 37,218.85 : x
2. Step 2: Convert to fraction form
   67,435.47/93,054.32 = 37,218.85/x
3. Step 3: Cross multiply
   67,435.47x = 93,054.32 × 37,218.85
4. Step 4: Simplify right side
   67,435.47x = 3,463,375,231.56
5. Step 5: Solve for x
   x = 3,463,375,231.56/67,435.47
6. Step 6: Final answer
   x = 51,358.36