Finding the Fourth Proportional to 108,264.42, 161,561.97 and 95,145.05

Step by Step Solution

1. Step 1: Write the proportion equation
   108,264.42 : 161,561.97 = 95,145.05 : x
2. Step 2: Convert to fraction form
   108,264.42/161,561.97 = 95,145.05/x
3. Step 3: Cross multiply
   108,264.42x = 161,561.97 × 95,145.05
4. Step 4: Simplify right side
   108,264.42x = 15,371,820,905.94
5. Step 5: Solve for x
   x = 15,371,820,905.94/108,264.42
6. Step 6: Final answer
   x = 141,984.05