Finding the Fourth Proportional to 134,543.53, 185,656.15 and 82,852.42

Step by Step Solution

1. Step 1: Write the proportion equation
   134,543.53 : 185,656.15 = 82,852.42 : x
2. Step 2: Convert to fraction form
   134,543.53/185,656.15 = 82,852.42/x
3. Step 3: Cross multiply
   134,543.53x = 185,656.15 × 82,852.42
4. Step 4: Simplify right side
   134,543.53x = 15,382,061,302.91
5. Step 5: Solve for x
   x = 15,382,061,302.91/134,543.53
6. Step 6: Final answer
   x = 114,327.77