Finding the Fourth Proportional to 78,882.86, 108,860.96 and 43,075.60

Step by Step Solution

1. Step 1: Write the proportion equation
   78,882.86 : 108,860.96 = 43,075.60 : x
2. Step 2: Convert to fraction form
   78,882.86/108,860.96 = 43,075.60/x
3. Step 3: Cross multiply
   78,882.86x = 108,860.96 × 43,075.60
4. Step 4: Simplify right side
   78,882.86x = 4,689,251,168.58
5. Step 5: Solve for x
   x = 4,689,251,168.58/78,882.86
6. Step 6: Final answer
   x = 59,445.75