Finding the Fourth Proportional to 78,859.07, 108,825.71 and 43,049.10

Step by Step Solution

1. Step 1: Write the proportion equation
   78,859.07 : 108,825.71 = 43,049.10 : x
2. Step 2: Convert to fraction form
   78,859.07/108,825.71 = 43,049.10/x
3. Step 3: Cross multiply
   78,859.07x = 108,825.71 × 43,049.10
4. Step 4: Simplify right side
   78,859.07x = 4,684,848,657.12
5. Step 5: Solve for x
   x = 4,684,848,657.12/78,859.07
6. Step 6: Final answer
   x = 59,407.86