Finding the Fourth Proportional to 32,455.02, 48,661.59 and 12,735.57

Step by Step Solution

1. Step 1: Write the proportion equation
   32,455.02 : 48,661.59 = 12,735.57 : x
2. Step 2: Convert to fraction form
   32,455.02/48,661.59 = 12,735.57/x
3. Step 3: Cross multiply
   32,455.02x = 48,661.59 × 12,735.57
4. Step 4: Simplify right side
   32,455.02x = 619,733,085.76
5. Step 5: Solve for x
   x = 619,733,085.76/32,455.02
6. Step 6: Final answer
   x = 19,095.14