Finding the Fourth Proportional to 58,550.53, 80,799.74 and 31,693.05

Step by Step Solution

1. Step 1: Write the proportion equation
   58,550.53 : 80,799.74 = 31,693.05 : x
2. Step 2: Convert to fraction form
   58,550.53/80,799.74 = 31,693.05/x
3. Step 3: Cross multiply
   58,550.53x = 80,799.74 × 31,693.05
4. Step 4: Simplify right side
   58,550.53x = 2,560,790,199.81
5. Step 5: Solve for x
   x = 2,560,790,199.81/58,550.53
6. Step 6: Final answer
   x = 43,736.41