Finding the Fourth Proportional to 2,564.06, 3,848.49 and 1,332.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,564.06 : 3,848.49 = 1,332.34 : x
2. Step 2: Convert to fraction form
   2,564.06/3,848.49 = 1,332.34/x
3. Step 3: Cross multiply
   2,564.06x = 3,848.49 × 1,332.34
4. Step 4: Simplify right side
   2,564.06x = 5,127,487.55
5. Step 5: Solve for x
   x = 5,127,487.55/2,564.06
6. Step 6: Final answer
   x = 1,999.76