Finding the Fourth Proportional to 14,725.31, 20,320.72 and 8,011.00

Step by Step Solution

1. Step 1: Write the proportion equation
   14,725.31 : 20,320.72 = 8,011.00 : x
2. Step 2: Convert to fraction form
   14,725.31/20,320.72 = 8,011.00/x
3. Step 3: Cross multiply
   14,725.31x = 20,320.72 × 8,011.00
4. Step 4: Simplify right side
   14,725.31x = 162,789,146.26
5. Step 5: Solve for x
   x = 162,789,146.26/14,725.31
6. Step 6: Final answer
   x = 11,055.06