Finding the Fourth Proportional to 32,613.86, 48,911.00 and 12,619.82

Step by Step Solution

1. Step 1: Write the proportion equation
   32,613.86 : 48,911.00 = 12,619.82 : x
2. Step 2: Convert to fraction form
   32,613.86/48,911.00 = 12,619.82/x
3. Step 3: Cross multiply
   32,613.86x = 48,911.00 × 12,619.82
4. Step 4: Simplify right side
   32,613.86x = 617,247,708.37
5. Step 5: Solve for x
   x = 617,247,708.37/32,613.86
6. Step 6: Final answer
   x = 18,925.94