Finding the Fourth Proportional to 9,709.98, 14,562.79 and 3,787.00

Step by Step Solution

1. Step 1: Write the proportion equation
   9,709.98 : 14,562.79 = 3,787.00 : x
2. Step 2: Convert to fraction form
   9,709.98/14,562.79 = 3,787.00/x
3. Step 3: Cross multiply
   9,709.98x = 14,562.79 × 3,787.00
4. Step 4: Simplify right side
   9,709.98x = 55,149,321.77
5. Step 5: Solve for x
   x = 55,149,321.77/9,709.98
6. Step 6: Final answer
   x = 5,679.66