Finding the Fourth Proportional to 67,878, 101,819.75 and 32,321.03

Step by Step Solution

1. Step 1: Write the proportion equation
   67,878 : 101,819.75 = 32,321.03 : x
2. Step 2: Convert to fraction form
   67,878/101,819.75 = 32,321.03/x
3. Step 3: Cross multiply
   67,878x = 101,819.75 × 32,321.03
4. Step 4: Simplify right side
   67,878x = 3,290,918,523.64
5. Step 5: Solve for x
   x = 3,290,918,523.64/67,878
6. Step 6: Final answer
   x = 48,482.84