Finding the Fourth Proportional to 188,086.76, 259,559.71 and 107,516.01

Step by Step Solution

1. Step 1: Write the proportion equation
   188,086.76 : 259,559.71 = 107,516.01 : x
2. Step 2: Convert to fraction form
   188,086.76/259,559.71 = 107,516.01/x
3. Step 3: Cross multiply
   188,086.76x = 259,559.71 × 107,516.01
4. Step 4: Simplify right side
   188,086.76x = 27,906,824,375.96
5. Step 5: Solve for x
   x = 27,906,824,375.96/188,086.76
6. Step 6: Final answer
   x = 148,372.08