Finding the Fourth Proportional to 14,107.31, 19,468.72 and 8,058.08

Step by Step Solution

1. Step 1: Write the proportion equation
   14,107.31 : 19,468.72 = 8,058.08 : x
2. Step 2: Convert to fraction form
   14,107.31/19,468.72 = 8,058.08/x
3. Step 3: Cross multiply
   14,107.31x = 19,468.72 × 8,058.08
4. Step 4: Simplify right side
   14,107.31x = 156,880,385.77
5. Step 5: Solve for x
   x = 156,880,385.77/14,107.31
6. Step 6: Final answer
   x = 11,120.50