Finding the Fourth Proportional to 73,789.57, 110,703.39 and 34,300.45

Step by Step Solution

1. Step 1: Write the proportion equation
   73,789.57 : 110,703.39 = 34,300.45 : x
2. Step 2: Convert to fraction form
   73,789.57/110,703.39 = 34,300.45/x
3. Step 3: Cross multiply
   73,789.57x = 110,703.39 × 34,300.45
4. Step 4: Simplify right side
   73,789.57x = 3,797,176,093.53
5. Step 5: Solve for x
   x = 3,797,176,093.53/73,789.57
6. Step 6: Final answer
   x = 51,459.52