Finding the Fourth Proportional to 58,591, 80,855.90 and 31,733.58

Step by Step Solution

1. Step 1: Write the proportion equation
   58,591 : 80,855.90 = 31,733.58 : x
2. Step 2: Convert to fraction form
   58,591/80,855.90 = 31,733.58/x
3. Step 3: Cross multiply
   58,591x = 80,855.90 × 31,733.58
4. Step 4: Simplify right side
   58,591x = 2,565,847,171.12
5. Step 5: Solve for x
   x = 2,565,847,171.12/58,591
6. Step 6: Final answer
   x = 43,792.51