Finding the Fourth Proportional to 269,141.76, 403,791.59 and 79,607.13

Step by Step Solution

1. Step 1: Write the proportion equation
   269,141.76 : 403,791.59 = 79,607.13 : x
2. Step 2: Convert to fraction form
   269,141.76/403,791.59 = 79,607.13/x
3. Step 3: Cross multiply
   269,141.76x = 403,791.59 × 79,607.13
4. Step 4: Simplify right side
   269,141.76x = 32,144,689,598.04
5. Step 5: Solve for x
   x = 32,144,689,598.04/269,141.76
6. Step 6: Final answer
   x = 119,434.05