Finding the Fourth Proportional to 10,870.02, 16,305.94 and 3,475.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,870.02 : 16,305.94 = 3,475.52 : x
2. Step 2: Convert to fraction form
   10,870.02/16,305.94 = 3,475.52/x
3. Step 3: Cross multiply
   10,870.02x = 16,305.94 × 3,475.52
4. Step 4: Simplify right side
   10,870.02x = 56,671,620.59
5. Step 5: Solve for x
   x = 56,671,620.59/10,870.02
6. Step 6: Final answer
   x = 5,213.57