Finding the Fourth Proportional to 12,152.00, 18,233.28 and 4,260.18

Step by Step Solution

1. Step 1: Write the proportion equation
   12,152.00 : 18,233.28 = 4,260.18 : x
2. Step 2: Convert to fraction form
   12,152.00/18,233.28 = 4,260.18/x
3. Step 3: Cross multiply
   12,152.00x = 18,233.28 × 4,260.18
4. Step 4: Simplify right side
   12,152.00x = 77,677,054.79
5. Step 5: Solve for x
   x = 77,677,054.79/12,152.00
6. Step 6: Final answer
   x = 6,392.12