Finding the Fourth Proportional to 78,404, 108,212.10 and 44,870

Step by Step Solution

1. Step 1: Write the proportion equation
   78,404 : 108,212.10 = 44,870 : x
2. Step 2: Convert to fraction form
   78,404/108,212.10 = 44,870/x
3. Step 3: Cross multiply
   78,404x = 108,212.10 × 44,870
4. Step 4: Simplify right side
   78,404x = 4,855,476,927
5. Step 5: Solve for x
   x = 4,855,476,927/78,404
6. Step 6: Final answer
   x = 61,928.94