Finding the Fourth Proportional to 58,653.69, 80,877.89 and 43,574.33

Step by Step Solution

1. Step 1: Write the proportion equation
   58,653.69 : 80,877.89 = 43,574.33 : x
2. Step 2: Convert to fraction form
   58,653.69/80,877.89 = 43,574.33/x
3. Step 3: Cross multiply
   58,653.69x = 80,877.89 × 43,574.33
4. Step 4: Simplify right side
   58,653.69x = 3,524,199,246.30
5. Step 5: Solve for x
   x = 3,524,199,246.30/58,653.69
6. Step 6: Final answer
   x = 60,084.87