Finding the Fourth Proportional to 9,858.38, 14,787.50 and 2,462.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,858.38 : 14,787.50 = 2,462.79 : x
2. Step 2: Convert to fraction form
   9,858.38/14,787.50 = 2,462.79/x
3. Step 3: Cross multiply
   9,858.38x = 14,787.50 × 2,462.79
4. Step 4: Simplify right side
   9,858.38x = 36,418,494.81
5. Step 5: Solve for x
   x = 36,418,494.81/9,858.38
6. Step 6: Final answer
   x = 3,694.17