Finding the Fourth Proportional to 132,739.59, 183,180.56 and 73,123.59

Step by Step Solution

1. Step 1: Write the proportion equation
   132,739.59 : 183,180.56 = 73,123.59 : x
2. Step 2: Convert to fraction form
   132,739.59/183,180.56 = 73,123.59/x
3. Step 3: Cross multiply
   132,739.59x = 183,180.56 × 73,123.59
4. Step 4: Simplify right side
   132,739.59x = 13,394,819,799.79
5. Step 5: Solve for x
   x = 13,394,819,799.79/132,739.59
6. Step 6: Final answer
   x = 100,910.51