Finding the Fourth Proportional to 35,496.83, 53,200.01 and 18,864.83

Step by Step Solution

1. Step 1: Write the proportion equation
   35,496.83 : 53,200.01 = 18,864.83 : x
2. Step 2: Convert to fraction form
   35,496.83/53,200.01 = 18,864.83/x
3. Step 3: Cross multiply
   35,496.83x = 53,200.01 × 18,864.83
4. Step 4: Simplify right side
   35,496.83x = 1,003,608,784.32
5. Step 5: Solve for x
   x = 1,003,608,784.32/35,496.83
6. Step 6: Final answer
   x = 28,273.20