Finding the Fourth Proportional to 151,443.24, 208,991.98 and 91,014.82

Step by Step Solution

1. Step 1: Write the proportion equation
   151,443.24 : 208,991.98 = 91,014.82 : x
2. Step 2: Convert to fraction form
   151,443.24/208,991.98 = 91,014.82/x
3. Step 3: Cross multiply
   151,443.24x = 208,991.98 × 91,014.82
4. Step 4: Simplify right side
   151,443.24x = 19,021,367,441.14
5. Step 5: Solve for x
   x = 19,021,367,441.14/151,443.24
6. Step 6: Final answer
   x = 125,600.64