Finding the Fourth Proportional to 79,012.87, 109,017.50 and 46,745.94

Step by Step Solution

1. Step 1: Write the proportion equation
   79,012.87 : 109,017.50 = 46,745.94 : x
2. Step 2: Convert to fraction form
   79,012.87/109,017.50 = 46,745.94/x
3. Step 3: Cross multiply
   79,012.87x = 109,017.50 × 46,745.94
4. Step 4: Simplify right side
   79,012.87x = 5,096,125,689.04
5. Step 5: Solve for x
   x = 5,096,125,689.04/79,012.87
6. Step 6: Final answer
   x = 64,497.41