Finding the Fourth Proportional to 10,603.56, 14,633.40 and 5,887.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,603.56 : 14,633.40 = 5,887.86 : x
2. Step 2: Convert to fraction form
   10,603.56/14,633.40 = 5,887.86/x
3. Step 3: Cross multiply
   10,603.56x = 14,633.40 × 5,887.86
4. Step 4: Simplify right side
   10,603.56x = 86,159,410.52
5. Step 5: Solve for x
   x = 86,159,410.52/10,603.56
6. Step 6: Final answer
   x = 8,125.52