Finding the Fourth Proportional to 113,977.94, 157,289.24 and 63,676.94

Step by Step Solution

1. Step 1: Write the proportion equation
   113,977.94 : 157,289.24 = 63,676.94 : x
2. Step 2: Convert to fraction form
   113,977.94/157,289.24 = 63,676.94/x
3. Step 3: Cross multiply
   113,977.94x = 157,289.24 × 63,676.94
4. Step 4: Simplify right side
   113,977.94x = 10,015,696,870.87
5. Step 5: Solve for x
   x = 10,015,696,870.87/113,977.94
6. Step 6: Final answer
   x = 87,874.00