Finding the Fourth Proportional to 79,087.95, 109,148.82 and 47,256.18

Step by Step Solution

1. Step 1: Write the proportion equation
   79,087.95 : 109,148.82 = 47,256.18 : x
2. Step 2: Convert to fraction form
   79,087.95/109,148.82 = 47,256.18/x
3. Step 3: Cross multiply
   79,087.95x = 109,148.82 × 47,256.18
4. Step 4: Simplify right side
   79,087.95x = 5,157,956,284.71
5. Step 5: Solve for x
   x = 5,157,956,284.71/79,087.95
6. Step 6: Final answer
   x = 65,217.98