Finding the Fourth Proportional to 188,767.76, 260,499.36 and 103,884.82

Step by Step Solution

1. Step 1: Write the proportion equation
   188,767.76 : 260,499.36 = 103,884.82 : x
2. Step 2: Convert to fraction form
   188,767.76/260,499.36 = 103,884.82/x
3. Step 3: Cross multiply
   188,767.76x = 260,499.36 × 103,884.82
4. Step 4: Simplify right side
   188,767.76x = 27,061,929,123.72
5. Step 5: Solve for x
   x = 27,061,929,123.72/188,767.76
6. Step 6: Final answer
   x = 143,360.97