Finding the Fourth Proportional to 8,592.33, 12,876.33 and 3,657.00

Step by Step Solution

1. Step 1: Write the proportion equation
   8,592.33 : 12,876.33 = 3,657.00 : x
2. Step 2: Convert to fraction form
   8,592.33/12,876.33 = 3,657.00/x
3. Step 3: Cross multiply
   8,592.33x = 12,876.33 × 3,657.00
4. Step 4: Simplify right side
   8,592.33x = 47,088,674.43
5. Step 5: Solve for x
   x = 47,088,674.43/8,592.33
6. Step 6: Final answer
   x = 5,480.32