Finding the Fourth Proportional to 58,298.05, 80,450.79 and 33,147.55

Step by Step Solution

1. Step 1: Write the proportion equation
   58,298.05 : 80,450.79 = 33,147.55 : x
2. Step 2: Convert to fraction form
   58,298.05/80,450.79 = 33,147.55/x
3. Step 3: Cross multiply
   58,298.05x = 80,450.79 × 33,147.55
4. Step 4: Simplify right side
   58,298.05x = 2,666,746,560.32
5. Step 5: Solve for x
   x = 2,666,746,560.32/58,298.05
6. Step 6: Final answer
   x = 45,743.32