Finding the Fourth Proportional to 43,050.72, 64,586.50 and 14,966.72

Step by Step Solution

1. Step 1: Write the proportion equation
   43,050.72 : 64,586.50 = 14,966.72 : x
2. Step 2: Convert to fraction form
   43,050.72/64,586.50 = 14,966.72/x
3. Step 3: Cross multiply
   43,050.72x = 64,586.50 × 14,966.72
4. Step 4: Simplify right side
   43,050.72x = 966,648,061.28
5. Step 5: Solve for x
   x = 966,648,061.28/43,050.72
6. Step 6: Final answer
   x = 22,453.70