Finding the Fourth Proportional to 78,885.58, 108,863.92 and 43,075.84

Step by Step Solution

1. Step 1: Write the proportion equation
   78,885.58 : 108,863.92 = 43,075.84 : x
2. Step 2: Convert to fraction form
   78,885.58/108,863.92 = 43,075.84/x
3. Step 3: Cross multiply
   78,885.58x = 108,863.92 × 43,075.84
4. Step 4: Simplify right side
   78,885.58x = 4,689,404,799.69
5. Step 5: Solve for x
   x = 4,689,404,799.69/78,885.58
6. Step 6: Final answer
   x = 59,445.65