Finding the Fourth Proportional to 78,942.52, 108,926.94 and 47,109.52

Step by Step Solution

1. Step 1: Write the proportion equation
   78,942.52 : 108,926.94 = 47,109.52 : x
2. Step 2: Convert to fraction form
   78,942.52/108,926.94 = 47,109.52/x
3. Step 3: Cross multiply
   78,942.52x = 108,926.94 × 47,109.52
4. Step 4: Simplify right side
   78,942.52x = 5,131,495,858.47
5. Step 5: Solve for x
   x = 5,131,495,858.47/78,942.52
6. Step 6: Final answer
   x = 65,002.94