Finding the Fourth Proportional to 14,737.94, 20,345.31 and 9,435.83

Step by Step Solution

1. Step 1: Write the proportion equation
   14,737.94 : 20,345.31 = 9,435.83 : x
2. Step 2: Convert to fraction form
   14,737.94/20,345.31 = 9,435.83/x
3. Step 3: Cross multiply
   14,737.94x = 20,345.31 × 9,435.83
4. Step 4: Simplify right side
   14,737.94x = 191,974,886.46
5. Step 5: Solve for x
   x = 191,974,886.46/14,737.94
6. Step 6: Final answer
   x = 13,025.90