Finding the Fourth Proportional to 58,578.86, 80,824.82 and 33,085.74

Step by Step Solution

1. Step 1: Write the proportion equation
   58,578.86 : 80,824.82 = 33,085.74 : x
2. Step 2: Convert to fraction form
   58,578.86/80,824.82 = 33,085.74/x
3. Step 3: Cross multiply
   58,578.86x = 80,824.82 × 33,085.74
4. Step 4: Simplify right side
   58,578.86x = 2,674,148,980.07
5. Step 5: Solve for x
   x = 2,674,148,980.07/58,578.86
6. Step 6: Final answer
   x = 45,650.41