Finding the Fourth Proportional to 79,151.94, 109,215 and 47,314.08

Step by Step Solution

1. Step 1: Write the proportion equation
   79,151.94 : 109,215 = 47,314.08 : x
2. Step 2: Convert to fraction form
   79,151.94/109,215 = 47,314.08/x
3. Step 3: Cross multiply
   79,151.94x = 109,215 × 47,314.08
4. Step 4: Simplify right side
   79,151.94x = 5,167,407,247.20
5. Step 5: Solve for x
   x = 5,167,407,247.20/79,151.94
6. Step 6: Final answer
   x = 65,284.66