Finding the Fourth Proportional to 65,552.32, 90,462.24 and 37,258

Step by Step Solution

1. Step 1: Write the proportion equation
   65,552.32 : 90,462.24 = 37,258 : x
2. Step 2: Convert to fraction form
   65,552.32/90,462.24 = 37,258/x
3. Step 3: Cross multiply
   65,552.32x = 90,462.24 × 37,258
4. Step 4: Simplify right side
   65,552.32x = 3,370,442,137.92
5. Step 5: Solve for x
   x = 3,370,442,137.92/65,552.32
6. Step 6: Final answer
   x = 51,416.06