Finding the Fourth Proportional to 58,457.98, 80,673.88 and 33,309.10

Step by Step Solution

1. Step 1: Write the proportion equation
   58,457.98 : 80,673.88 = 33,309.10 : x
2. Step 2: Convert to fraction form
   58,457.98/80,673.88 = 33,309.10/x
3. Step 3: Cross multiply
   58,457.98x = 80,673.88 × 33,309.10
4. Step 4: Simplify right side
   58,457.98x = 2,687,174,336.31
5. Step 5: Solve for x
   x = 2,687,174,336.31/58,457.98
6. Step 6: Final answer
   x = 45,967.62