Finding the Fourth Proportional to 14,300.47, 19,730.01 and 9,268.62

Step by Step Solution

1. Step 1: Write the proportion equation
   14,300.47 : 19,730.01 = 9,268.62 : x
2. Step 2: Convert to fraction form
   14,300.47/19,730.01 = 9,268.62/x
3. Step 3: Cross multiply
   14,300.47x = 19,730.01 × 9,268.62
4. Step 4: Simplify right side
   14,300.47x = 182,869,965.29
5. Step 5: Solve for x
   x = 182,869,965.29/14,300.47
6. Step 6: Final answer
   x = 12,787.69