Finding the Fourth Proportional to 14,005.83, 19,323.90 and 8,337.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,005.83 : 19,323.90 = 8,337.72 : x
2. Step 2: Convert to fraction form
   14,005.83/19,323.90 = 8,337.72/x
3. Step 3: Cross multiply
   14,005.83x = 19,323.90 × 8,337.72
4. Step 4: Simplify right side
   14,005.83x = 161,117,267.51
5. Step 5: Solve for x
   x = 161,117,267.51/14,005.83
6. Step 6: Final answer
   x = 11,503.59