Finding the Fourth Proportional to 58,741.31, 81,043.71 and 33,245.15

Step by Step Solution

1. Step 1: Write the proportion equation
   58,741.31 : 81,043.71 = 33,245.15 : x
2. Step 2: Convert to fraction form
   58,741.31/81,043.71 = 33,245.15/x
3. Step 3: Cross multiply
   58,741.31x = 81,043.71 × 33,245.15
4. Step 4: Simplify right side
   58,741.31x = 2,694,309,890.29
5. Step 5: Solve for x
   x = 2,694,309,890.29/58,741.31
6. Step 6: Final answer
   x = 45,867.38