Finding the Fourth Proportional to 2,520.01, 3,779.94 and 1,204.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520.01 : 3,779.94 = 1,204.72 : x
2. Step 2: Convert to fraction form
   2,520.01/3,779.94 = 1,204.72/x
3. Step 3: Cross multiply
   2,520.01x = 3,779.94 × 1,204.72
4. Step 4: Simplify right side
   2,520.01x = 4,553,769.32
5. Step 5: Solve for x
   x = 4,553,769.32/2,520.01
6. Step 6: Final answer
   x = 1,807.04