Finding the Fourth Proportional to 130,682.89, 196,026.48 and 35,912.48

Step by Step Solution

1. Step 1: Write the proportion equation
   130,682.89 : 196,026.48 = 35,912.48 : x
2. Step 2: Convert to fraction form
   130,682.89/196,026.48 = 35,912.48/x
3. Step 3: Cross multiply
   130,682.89x = 196,026.48 × 35,912.48
4. Step 4: Simplify right side
   130,682.89x = 7,039,797,667.21
5. Step 5: Solve for x
   x = 7,039,797,667.21/130,682.89
6. Step 6: Final answer
   x = 53,869.31