Finding the Fourth Proportional to 53,017.02, 73,164.00 and 28,818.09

Step by Step Solution

1. Step 1: Write the proportion equation
   53,017.02 : 73,164.00 = 28,818.09 : x
2. Step 2: Convert to fraction form
   53,017.02/73,164.00 = 28,818.09/x
3. Step 3: Cross multiply
   53,017.02x = 73,164.00 × 28,818.09
4. Step 4: Simplify right side
   53,017.02x = 2,108,446,226.85
5. Step 5: Solve for x
   x = 2,108,446,226.85/53,017.02
6. Step 6: Final answer
   x = 39,769.24