Finding the Fourth Proportional to 58,005.75, 80,086.55 and 44,553

Step by Step Solution

1. Step 1: Write the proportion equation
   58,005.75 : 80,086.55 = 44,553 : x
2. Step 2: Convert to fraction form
   58,005.75/80,086.55 = 44,553/x
3. Step 3: Cross multiply
   58,005.75x = 80,086.55 × 44,553
4. Step 4: Simplify right side
   58,005.75x = 3,568,095,839.39
5. Step 5: Solve for x
   x = 3,568,095,839.39/58,005.75
6. Step 6: Final answer
   x = 61,512.80