Finding the Fourth Proportional to 58,612.76, 80,885.49 and 31,755.94

Step by Step Solution

1. Step 1: Write the proportion equation
   58,612.76 : 80,885.49 = 31,755.94 : x
2. Step 2: Convert to fraction form
   58,612.76/80,885.49 = 31,755.94/x
3. Step 3: Cross multiply
   58,612.76x = 80,885.49 × 31,755.94
4. Step 4: Simplify right side
   58,612.76x = 2,568,594,767.31
5. Step 5: Solve for x
   x = 2,568,594,767.31/58,612.76
6. Step 6: Final answer
   x = 43,823.13