Finding the Fourth Proportional to 79,196.17, 109,290.71 and 47,365.07

Step by Step Solution

1. Step 1: Write the proportion equation
   79,196.17 : 109,290.71 = 47,365.07 : x
2. Step 2: Convert to fraction form
   79,196.17/109,290.71 = 47,365.07/x
3. Step 3: Cross multiply
   79,196.17x = 109,290.71 × 47,365.07
4. Step 4: Simplify right side
   79,196.17x = 5,176,561,346.22
5. Step 5: Solve for x
   x = 5,176,561,346.22/79,196.17
6. Step 6: Final answer
   x = 65,363.79