Finding the Fourth Proportional to 58,221.82, 80,354.61 and 32,730.28

Step by Step Solution

1. Step 1: Write the proportion equation
   58,221.82 : 80,354.61 = 32,730.28 : x
2. Step 2: Convert to fraction form
   58,221.82/80,354.61 = 32,730.28/x
3. Step 3: Cross multiply
   58,221.82x = 80,354.61 × 32,730.28
4. Step 4: Simplify right side
   58,221.82x = 2,630,028,884.59
5. Step 5: Solve for x
   x = 2,630,028,884.59/58,221.82
6. Step 6: Final answer
   x = 45,172.56