Finding the Fourth Proportional to 73,789.89, 101,820.68 and 41,959.45

Step by Step Solution

1. Step 1: Write the proportion equation
   73,789.89 : 101,820.68 = 41,959.45 : x
2. Step 2: Convert to fraction form
   73,789.89/101,820.68 = 41,959.45/x
3. Step 3: Cross multiply
   73,789.89x = 101,820.68 × 41,959.45
4. Step 4: Simplify right side
   73,789.89x = 4,272,339,806.25
5. Step 5: Solve for x
   x = 4,272,339,806.25/73,789.89
6. Step 6: Final answer
   x = 57,898.72