Finding the Fourth Proportional to 58,449.48, 80,662.14 and 33,300.60

Step by Step Solution

1. Step 1: Write the proportion equation
   58,449.48 : 80,662.14 = 33,300.60 : x
2. Step 2: Convert to fraction form
   58,449.48/80,662.14 = 33,300.60/x
3. Step 3: Cross multiply
   58,449.48x = 80,662.14 × 33,300.60
4. Step 4: Simplify right side
   58,449.48x = 2,686,097,659.28
5. Step 5: Solve for x
   x = 2,686,097,659.28/58,449.48
6. Step 6: Final answer
   x = 45,955.89