Finding the Fourth Proportional to 113,952.62, 170,870.61 and 60,674.87

Step by Step Solution

1. Step 1: Write the proportion equation
   113,952.62 : 170,870.61 = 60,674.87 : x
2. Step 2: Convert to fraction form
   113,952.62/170,870.61 = 60,674.87/x
3. Step 3: Cross multiply
   113,952.62x = 170,870.61 × 60,674.87
4. Step 4: Simplify right side
   113,952.62x = 10,367,552,703.28
5. Step 5: Solve for x
   x = 10,367,552,703.28/113,952.62
6. Step 6: Final answer
   x = 90,981.26