Finding the Fourth Proportional to 9,974.00, 14,959.86 and 2,577.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,974.00 : 14,959.86 = 2,577.89 : x
2. Step 2: Convert to fraction form
   9,974.00/14,959.86 = 2,577.89/x
3. Step 3: Cross multiply
   9,974.00x = 14,959.86 × 2,577.89
4. Step 4: Simplify right side
   9,974.00x = 38,564,901.23
5. Step 5: Solve for x
   x = 38,564,901.23/9,974.00
6. Step 6: Final answer
   x = 3,866.54