Finding the Fourth Proportional to 33,216.58, 45,837.73 and 18,109.00

Step by Step Solution

1. Step 1: Write the proportion equation
   33,216.58 : 45,837.73 = 18,109.00 : x
2. Step 2: Convert to fraction form
   33,216.58/45,837.73 = 18,109.00/x
3. Step 3: Cross multiply
   33,216.58x = 45,837.73 × 18,109.00
4. Step 4: Simplify right side
   33,216.58x = 830,075,532.50
5. Step 5: Solve for x
   x = 830,075,532.50/33,216.58
6. Step 6: Final answer
   x = 24,989.79