Finding the Fourth Proportional to 11,064.38, 16,607.50 and 5,870.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,064.38 : 16,607.50 = 5,870.25 : x
2. Step 2: Convert to fraction form
   11,064.38/16,607.50 = 5,870.25/x
3. Step 3: Cross multiply
   11,064.38x = 16,607.50 × 5,870.25
4. Step 4: Simplify right side
   11,064.38x = 97,490,162.20
5. Step 5: Solve for x
   x = 97,490,162.20/11,064.38
6. Step 6: Final answer
   x = 8,811.18