Finding the Fourth Proportional to 58,216.68, 80,339.04 and 33,066.18

Step by Step Solution

1. Step 1: Write the proportion equation
   58,216.68 : 80,339.04 = 33,066.18 : x
2. Step 2: Convert to fraction form
   58,216.68/80,339.04 = 33,066.18/x
3. Step 3: Cross multiply
   58,216.68x = 80,339.04 × 33,066.18
4. Step 4: Simplify right side
   58,216.68x = 2,656,505,157.67
5. Step 5: Solve for x
   x = 2,656,505,157.67/58,216.68
6. Step 6: Final answer
   x = 45,631.34