Finding the Fourth Proportional to 10,585.48, 14,607.61 and 5,870.11

Step by Step Solution

1. Step 1: Write the proportion equation
   10,585.48 : 14,607.61 = 5,870.11 : x
2. Step 2: Convert to fraction form
   10,585.48/14,607.61 = 5,870.11/x
3. Step 3: Cross multiply
   10,585.48x = 14,607.61 × 5,870.11
4. Step 4: Simplify right side
   10,585.48x = 85,748,277.54
5. Step 5: Solve for x
   x = 85,748,277.54/10,585.48
6. Step 6: Final answer
   x = 8,100.56