Finding the Fourth Proportional to 9,889.58, 14,830.04 and 2,962.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,889.58 : 14,830.04 = 2,962.46 : x
2. Step 2: Convert to fraction form
   9,889.58/14,830.04 = 2,962.46/x
3. Step 3: Cross multiply
   9,889.58x = 14,830.04 × 2,962.46
4. Step 4: Simplify right side
   9,889.58x = 43,933,311.34
5. Step 5: Solve for x
   x = 43,933,311.34/9,889.58
6. Step 6: Final answer
   x = 4,442.39