Finding the Fourth Proportional to 73,053.89, 100,813.39 and 40,789.01

Step by Step Solution

1. Step 1: Write the proportion equation
   73,053.89 : 100,813.39 = 40,789.01 : x
2. Step 2: Convert to fraction form
   73,053.89/100,813.39 = 40,789.01/x
3. Step 3: Cross multiply
   73,053.89x = 100,813.39 × 40,789.01
4. Step 4: Simplify right side
   73,053.89x = 4,112,078,061.95
5. Step 5: Solve for x
   x = 4,112,078,061.95/73,053.89
6. Step 6: Final answer
   x = 56,288.28