Finding the Fourth Proportional to 101,505.37, 152,257.37 and 79,337.39

Step by Step Solution

1. Step 1: Write the proportion equation
   101,505.37 : 152,257.37 = 79,337.39 : x
2. Step 2: Convert to fraction form
   101,505.37/152,257.37 = 79,337.39/x
3. Step 3: Cross multiply
   101,505.37x = 152,257.37 × 79,337.39
4. Step 4: Simplify right side
   101,505.37x = 12,079,702,488.81
5. Step 5: Solve for x
   x = 12,079,702,488.81/101,505.37
6. Step 6: Final answer
   x = 119,005.55