Finding the Fourth Proportional to 32,762.82, 49,131.77 and 10,572.87

Step by Step Solution

1. Step 1: Write the proportion equation
   32,762.82 : 49,131.77 = 10,572.87 : x
2. Step 2: Convert to fraction form
   32,762.82/49,131.77 = 10,572.87/x
3. Step 3: Cross multiply
   32,762.82x = 49,131.77 × 10,572.87
4. Step 4: Simplify right side
   32,762.82x = 519,463,843.51
5. Step 5: Solve for x
   x = 519,463,843.51/32,762.82
6. Step 6: Final answer
   x = 15,855.28