Finding the Fourth Proportional to 32,682.37, 45,100.79 and 18,534.91

Step by Step Solution

1. Step 1: Write the proportion equation
   32,682.37 : 45,100.79 = 18,534.91 : x
2. Step 2: Convert to fraction form
   32,682.37/45,100.79 = 18,534.91/x
3. Step 3: Cross multiply
   32,682.37x = 45,100.79 × 18,534.91
4. Step 4: Simplify right side
   32,682.37x = 835,938,914.45
5. Step 5: Solve for x
   x = 835,938,914.45/32,682.37
6. Step 6: Final answer
   x = 25,577.67