Finding the Fourth Proportional to 32,762.57, 49,150.83 and 18,729.32

Step by Step Solution

1. Step 1: Write the proportion equation
   32,762.57 : 49,150.83 = 18,729.32 : x
2. Step 2: Convert to fraction form
   32,762.57/49,150.83 = 18,729.32/x
3. Step 3: Cross multiply
   32,762.57x = 49,150.83 × 18,729.32
4. Step 4: Simplify right side
   32,762.57x = 920,561,447.82
5. Step 5: Solve for x
   x = 920,561,447.82/32,762.57
6. Step 6: Final answer
   x = 28,097.97