Finding the Fourth Proportional to 78,819.18, 118,282.32 and 32,080.56

Step by Step Solution

1. Step 1: Write the proportion equation
   78,819.18 : 118,282.32 = 32,080.56 : x
2. Step 2: Convert to fraction form
   78,819.18/118,282.32 = 32,080.56/x
3. Step 3: Cross multiply
   78,819.18x = 118,282.32 × 32,080.56
4. Step 4: Simplify right side
   78,819.18x = 3,794,563,063.70
5. Step 5: Solve for x
   x = 3,794,563,063.70/78,819.18
6. Step 6: Final answer
   x = 48,142.64