Finding the Fourth Proportional to 9,898.56, 14,847.72 and 2,973

Step by Step Solution

1. Step 1: Write the proportion equation
   9,898.56 : 14,847.72 = 2,973 : x
2. Step 2: Convert to fraction form
   9,898.56/14,847.72 = 2,973/x
3. Step 3: Cross multiply
   9,898.56x = 14,847.72 × 2,973
4. Step 4: Simplify right side
   9,898.56x = 44,142,271.56
5. Step 5: Solve for x
   x = 44,142,271.56/9,898.56
6. Step 6: Final answer
   x = 4,459.46