Finding the Fourth Proportional to 22,048.31, 30,405.61 and 14,501

Step by Step Solution

1. Step 1: Write the proportion equation
   22,048.31 : 30,405.61 = 14,501 : x
2. Step 2: Convert to fraction form
   22,048.31/30,405.61 = 14,501/x
3. Step 3: Cross multiply
   22,048.31x = 30,405.61 × 14,501
4. Step 4: Simplify right side
   22,048.31x = 440,911,750.61
5. Step 5: Solve for x
   x = 440,911,750.61/22,048.31
6. Step 6: Final answer
   x = 19,997.53