Finding the Fourth Proportional to 113,900.79, 170,846.92 and 35,012.98

Step by Step Solution

1. Step 1: Write the proportion equation
   113,900.79 : 170,846.92 = 35,012.98 : x
2. Step 2: Convert to fraction form
   113,900.79/170,846.92 = 35,012.98/x
3. Step 3: Cross multiply
   113,900.79x = 170,846.92 × 35,012.98
4. Step 4: Simplify right side
   113,900.79x = 5,981,859,793.02
5. Step 5: Solve for x
   x = 5,981,859,793.02/113,900.79
6. Step 6: Final answer
   x = 52,518.16