Finding the Fourth Proportional to 60,078.15, 82,904.51 and 33,219.05

Step by Step Solution

1. Step 1: Write the proportion equation
   60,078.15 : 82,904.51 = 33,219.05 : x
2. Step 2: Convert to fraction form
   60,078.15/82,904.51 = 33,219.05/x
3. Step 3: Cross multiply
   60,078.15x = 82,904.51 × 33,219.05
4. Step 4: Simplify right side
   60,078.15x = 2,754,008,482.30
5. Step 5: Solve for x
   x = 2,754,008,482.30/60,078.15
6. Step 6: Final answer
   x = 45,840.43