Finding the Fourth Proportional to 96,626.52, 144,774.54 and 75,558.42

Step by Step Solution

1. Step 1: Write the proportion equation
   96,626.52 : 144,774.54 = 75,558.42 : x
2. Step 2: Convert to fraction form
   96,626.52/144,774.54 = 75,558.42/x
3. Step 3: Cross multiply
   96,626.52x = 144,774.54 × 75,558.42
4. Step 4: Simplify right side
   96,626.52x = 10,938,935,498.63
5. Step 5: Solve for x
   x = 10,938,935,498.63/96,626.52
6. Step 6: Final answer
   x = 113,208.42