Finding the Fourth Proportional to 9,973.72, 14,956.93 and 4,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,973.72 : 14,956.93 = 4,123.50 : x
2. Step 2: Convert to fraction form
   9,973.72/14,956.93 = 4,123.50/x
3. Step 3: Cross multiply
   9,973.72x = 14,956.93 × 4,123.50
4. Step 4: Simplify right side
   9,973.72x = 61,674,900.86
5. Step 5: Solve for x
   x = 61,674,900.86/9,973.72
6. Step 6: Final answer
   x = 6,183.74