Finding the Fourth Proportional to 10,662.01, 16,001.73 and 7,545.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,662.01 : 16,001.73 = 7,545.02 : x
2. Step 2: Convert to fraction form
   10,662.01/16,001.73 = 7,545.02/x
3. Step 3: Cross multiply
   10,662.01x = 16,001.73 × 7,545.02
4. Step 4: Simplify right side
   10,662.01x = 120,733,382.89
5. Step 5: Solve for x
   x = 120,733,382.89/10,662.01
6. Step 6: Final answer
   x = 11,323.69