Finding the Fourth Proportional to 132,454.17, 182,788.56 and 75,865.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,454.17 : 182,788.56 = 75,865.50 : x
2. Step 2: Convert to fraction form
   132,454.17/182,788.56 = 75,865.50/x
3. Step 3: Cross multiply
   132,454.17x = 182,788.56 × 75,865.50
4. Step 4: Simplify right side
   132,454.17x = 13,867,345,498.68
5. Step 5: Solve for x
   x = 13,867,345,498.68/132,454.17
6. Step 6: Final answer
   x = 104,695.42