Finding the Fourth Proportional to 35,665.55, 53,528.00 and 18,804.59

Step by Step Solution

1. Step 1: Write the proportion equation
   35,665.55 : 53,528.00 = 18,804.59 : x
2. Step 2: Convert to fraction form
   35,665.55/53,528.00 = 18,804.59/x
3. Step 3: Cross multiply
   35,665.55x = 53,528.00 × 18,804.59
4. Step 4: Simplify right side
   35,665.55x = 1,006,571,731.86
5. Step 5: Solve for x
   x = 1,006,571,731.86/35,665.55
6. Step 6: Final answer
   x = 28,222.52