Finding the Fourth Proportional to 78,746.94, 118,053.50 and 36,651.47

Step by Step Solution

1. Step 1: Write the proportion equation
   78,746.94 : 118,053.50 = 36,651.47 : x
2. Step 2: Convert to fraction form
   78,746.94/118,053.50 = 36,651.47/x
3. Step 3: Cross multiply
   78,746.94x = 118,053.50 × 36,651.47
4. Step 4: Simplify right side
   78,746.94x = 4,326,833,540.12
5. Step 5: Solve for x
   x = 4,326,833,540.12/78,746.94
6. Step 6: Final answer
   x = 54,946.05