Finding the Fourth Proportional to 10,012.06, 15,026.73 and 3,860.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,012.06 : 15,026.73 = 3,860.38 : x
2. Step 2: Convert to fraction form
   10,012.06/15,026.73 = 3,860.38/x
3. Step 3: Cross multiply
   10,012.06x = 15,026.73 × 3,860.38
4. Step 4: Simplify right side
   10,012.06x = 58,008,887.96
5. Step 5: Solve for x
   x = 58,008,887.96/10,012.06
6. Step 6: Final answer
   x = 5,793.90