Finding the Fourth Proportional to 12,375.77, 18,565.42 and 4,054.00

Step by Step Solution

1. Step 1: Write the proportion equation
   12,375.77 : 18,565.42 = 4,054.00 : x
2. Step 2: Convert to fraction form
   12,375.77/18,565.42 = 4,054.00/x
3. Step 3: Cross multiply
   12,375.77x = 18,565.42 × 4,054.00
4. Step 4: Simplify right side
   12,375.77x = 75,264,259.76
5. Step 5: Solve for x
   x = 75,264,259.76/12,375.77
6. Step 6: Final answer
   x = 6,081.58