Finding the Fourth Proportional to 177,061.34, 265,657.62 and 82,342.37

Step by Step Solution

1. Step 1: Write the proportion equation
   177,061.34 : 265,657.62 = 82,342.37 : x
2. Step 2: Convert to fraction form
   177,061.34/265,657.62 = 82,342.37/x
3. Step 3: Cross multiply
   177,061.34x = 265,657.62 × 82,342.37
4. Step 4: Simplify right side
   177,061.34x = 21,874,879,012.29
5. Step 5: Solve for x
   x = 21,874,879,012.29/177,061.34
6. Step 6: Final answer
   x = 123,544.07