Finding the Fourth Proportional to 94,435.82, 141,620.72 and 27,858.28

Step by Step Solution

1. Step 1: Write the proportion equation
   94,435.82 : 141,620.72 = 27,858.28 : x
2. Step 2: Convert to fraction form
   94,435.82/141,620.72 = 27,858.28/x
3. Step 3: Cross multiply
   94,435.82x = 141,620.72 × 27,858.28
4. Step 4: Simplify right side
   94,435.82x = 3,945,309,671.56
5. Step 5: Solve for x
   x = 3,945,309,671.56/94,435.82
6. Step 6: Final answer
   x = 41,777.68