Finding the Fourth Proportional to 58,405.81, 80,598.33 and 32,911.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,405.81 : 80,598.33 = 32,911.72 : x
2. Step 2: Convert to fraction form
   58,405.81/80,598.33 = 32,911.72/x
3. Step 3: Cross multiply
   58,405.81x = 80,598.33 × 32,911.72
4. Step 4: Simplify right side
   58,405.81x = 2,652,629,669.43
5. Step 5: Solve for x
   x = 2,652,629,669.43/58,405.81
6. Step 6: Final answer
   x = 45,417.22