Finding the Fourth Proportional to 136,094.42, 187,749.69 and 79,480.82

Step by Step Solution

1. Step 1: Write the proportion equation
   136,094.42 : 187,749.69 = 79,480.82 : x
2. Step 2: Convert to fraction form
   136,094.42/187,749.69 = 79,480.82/x
3. Step 3: Cross multiply
   136,094.42x = 187,749.69 × 79,480.82
4. Step 4: Simplify right side
   136,094.42x = 14,922,499,315.95
5. Step 5: Solve for x
   x = 14,922,499,315.95/136,094.42
6. Step 6: Final answer
   x = 109,648.13