Finding the Fourth Proportional to 14,474.24, 19,973.06 and 8,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,474.24 : 19,973.06 = 8,100.50 : x
2. Step 2: Convert to fraction form
   14,474.24/19,973.06 = 8,100.50/x
3. Step 3: Cross multiply
   14,474.24x = 19,973.06 × 8,100.50
4. Step 4: Simplify right side
   14,474.24x = 161,791,842.71
5. Step 5: Solve for x
   x = 161,791,842.71/14,474.24
6. Step 6: Final answer
   x = 11,177.92