Finding the Fourth Proportional to 58,533.59, 80,775.70 and 31,675.61

Step by Step Solution

1. Step 1: Write the proportion equation
   58,533.59 : 80,775.70 = 31,675.61 : x
2. Step 2: Convert to fraction form
   58,533.59/80,775.70 = 31,675.61/x
3. Step 3: Cross multiply
   58,533.59x = 80,775.70 × 31,675.61
4. Step 4: Simplify right side
   58,533.59x = 2,558,619,693.43
5. Step 5: Solve for x
   x = 2,558,619,693.43/58,533.59
6. Step 6: Final answer
   x = 43,711.99