Finding the Fourth Proportional to 2,000.01, 3,002.06 and 1,384.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,000.01 : 3,002.06 = 1,384.91 : x
2. Step 2: Convert to fraction form
   2,000.01/3,002.06 = 1,384.91/x
3. Step 3: Cross multiply
   2,000.01x = 3,002.06 × 1,384.91
4. Step 4: Simplify right side
   2,000.01x = 4,157,560.98
5. Step 5: Solve for x
   x = 4,157,560.98/2,000.01
6. Step 6: Final answer
   x = 2,078.77