Finding the Fourth Proportional to 50,886.59, 70,173.50 and 46,863.86

Step by Step Solution

1. Step 1: Write the proportion equation
   50,886.59 : 70,173.50 = 46,863.86 : x
2. Step 2: Convert to fraction form
   50,886.59/70,173.50 = 46,863.86/x
3. Step 3: Cross multiply
   50,886.59x = 70,173.50 × 46,863.86
4. Step 4: Simplify right side
   50,886.59x = 3,288,600,494.52
5. Step 5: Solve for x
   x = 3,288,600,494.52/50,886.59
6. Step 6: Final answer
   x = 64,626.08