Finding the Fourth Proportional to 188,123.04, 259,614.72 and 107,563.68

Step by Step Solution

1. Step 1: Write the proportion equation
   188,123.04 : 259,614.72 = 107,563.68 : x
2. Step 2: Convert to fraction form
   188,123.04/259,614.72 = 107,563.68/x
3. Step 3: Cross multiply
   188,123.04x = 259,614.72 × 107,563.68
4. Step 4: Simplify right side
   188,123.04x = 27,925,114,665.37
5. Step 5: Solve for x
   x = 27,925,114,665.37/188,123.04
6. Step 6: Final answer
   x = 148,440.69