Finding the Fourth Proportional to 27,577.98, 41,373.46 and 7,856.82

Step by Step Solution

1. Step 1: Write the proportion equation
   27,577.98 : 41,373.46 = 7,856.82 : x
2. Step 2: Convert to fraction form
   27,577.98/41,373.46 = 7,856.82/x
3. Step 3: Cross multiply
   27,577.98x = 41,373.46 × 7,856.82
4. Step 4: Simplify right side
   27,577.98x = 325,063,828.00
5. Step 5: Solve for x
   x = 325,063,828.00/27,577.98
6. Step 6: Final answer
   x = 11,787.08