Finding the Fourth Proportional to 78,506.35, 108,341.61 and 44,978.83

Step by Step Solution

1. Step 1: Write the proportion equation
   78,506.35 : 108,341.61 = 44,978.83 : x
2. Step 2: Convert to fraction form
   78,506.35/108,341.61 = 44,978.83/x
3. Step 3: Cross multiply
   78,506.35x = 108,341.61 × 44,978.83
4. Step 4: Simplify right side
   78,506.35x = 4,873,078,858.12
5. Step 5: Solve for x
   x = 4,873,078,858.12/78,506.35
6. Step 6: Final answer
   x = 62,072.42