Finding the Fourth Proportional to 58,568.59, 80,824.80 and 31,711.42

Step by Step Solution

1. Step 1: Write the proportion equation
   58,568.59 : 80,824.80 = 31,711.42 : x
2. Step 2: Convert to fraction form
   58,568.59/80,824.80 = 31,711.42/x
3. Step 3: Cross multiply
   58,568.59x = 80,824.80 × 31,711.42
4. Step 4: Simplify right side
   58,568.59x = 2,563,069,179.22
5. Step 5: Solve for x
   x = 2,563,069,179.22/58,568.59
6. Step 6: Final answer
   x = 43,761.84