Finding the Fourth Proportional to 136,131.83, 187,834.39 and 79,532.27

Step by Step Solution

1. Step 1: Write the proportion equation
   136,131.83 : 187,834.39 = 79,532.27 : x
2. Step 2: Convert to fraction form
   136,131.83/187,834.39 = 79,532.27/x
3. Step 3: Cross multiply
   136,131.83x = 187,834.39 × 79,532.27
4. Step 4: Simplify right side
   136,131.83x = 14,938,894,481.59
5. Step 5: Solve for x
   x = 14,938,894,481.59/136,131.83
6. Step 6: Final answer
   x = 109,738.44