Finding the Fourth Proportional to 78,475, 108,271.56 and 44,478.04

Step by Step Solution

1. Step 1: Write the proportion equation
   78,475 : 108,271.56 = 44,478.04 : x
2. Step 2: Convert to fraction form
   78,475/108,271.56 = 44,478.04/x
3. Step 3: Cross multiply
   78,475x = 108,271.56 × 44,478.04
4. Step 4: Simplify right side
   78,475x = 4,815,706,776.54
5. Step 5: Solve for x
   x = 4,815,706,776.54/78,475
6. Step 6: Final answer
   x = 61,366.13