Finding the Fourth Proportional to 134,483.37, 185,524.71 and 86,752.09

Step by Step Solution

1. Step 1: Write the proportion equation
   134,483.37 : 185,524.71 = 86,752.09 : x
2. Step 2: Convert to fraction form
   134,483.37/185,524.71 = 86,752.09/x
3. Step 3: Cross multiply
   134,483.37x = 185,524.71 × 86,752.09
4. Step 4: Simplify right side
   134,483.37x = 16,094,656,245.73
5. Step 5: Solve for x
   x = 16,094,656,245.73/134,483.37
6. Step 6: Final answer
   x = 119,677.67