Finding the Fourth Proportional to 79,111.58, 109,226.84 and 46,856.57

Step by Step Solution

1. Step 1: Write the proportion equation
   79,111.58 : 109,226.84 = 46,856.57 : x
2. Step 2: Convert to fraction form
   79,111.58/109,226.84 = 46,856.57/x
3. Step 3: Cross multiply
   79,111.58x = 109,226.84 × 46,856.57
4. Step 4: Simplify right side
   79,111.58x = 5,117,995,464.55
5. Step 5: Solve for x
   x = 5,117,995,464.55/79,111.58
6. Step 6: Final answer
   x = 64,693.38