Finding the Fourth Proportional to 58,297.40, 80,473.46 and 36,782.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,297.40 : 80,473.46 = 36,782.72 : x
2. Step 2: Convert to fraction form
   58,297.40/80,473.46 = 36,782.72/x
3. Step 3: Cross multiply
   58,297.40x = 80,473.46 × 36,782.72
4. Step 4: Simplify right side
   58,297.40x = 2,960,032,160.33
5. Step 5: Solve for x
   x = 2,960,032,160.33/58,297.40
6. Step 6: Final answer
   x = 50,774.69