Finding the Fourth Proportional to 14,105.31, 19,462.76 and 9,068.37

Step by Step Solution

1. Step 1: Write the proportion equation
   14,105.31 : 19,462.76 = 9,068.37 : x
2. Step 2: Convert to fraction form
   14,105.31/19,462.76 = 9,068.37/x
3. Step 3: Cross multiply
   14,105.31x = 19,462.76 × 9,068.37
4. Step 4: Simplify right side
   14,105.31x = 176,495,508.90
5. Step 5: Solve for x
   x = 176,495,508.90/14,105.31
6. Step 6: Final answer
   x = 12,512.70