Finding the Fourth Proportional to 101,499.33, 152,249.58 and 26,618.79

Step by Step Solution

1. Step 1: Write the proportion equation
   101,499.33 : 152,249.58 = 26,618.79 : x
2. Step 2: Convert to fraction form
   101,499.33/152,249.58 = 26,618.79/x
3. Step 3: Cross multiply
   101,499.33x = 152,249.58 × 26,618.79
4. Step 4: Simplify right side
   101,499.33x = 4,052,699,597.61
5. Step 5: Solve for x
   x = 4,052,699,597.61/101,499.33
6. Step 6: Final answer
   x = 39,928.34