Finding the Fourth Proportional to 195,360.05, 269,598.17 and 113,736.96

Step by Step Solution

1. Step 1: Write the proportion equation
   195,360.05 : 269,598.17 = 113,736.96 : x
2. Step 2: Convert to fraction form
   195,360.05/269,598.17 = 113,736.96/x
3. Step 3: Cross multiply
   195,360.05x = 269,598.17 × 113,736.96
4. Step 4: Simplify right side
   195,360.05x = 30,663,276,561.71
5. Step 5: Solve for x
   x = 30,663,276,561.71/195,360.05
6. Step 6: Final answer
   x = 156,957.76