Finding the Fourth Proportional to 112,329.42, 168,410.89 and 53,095.87

Step by Step Solution

1. Step 1: Write the proportion equation
   112,329.42 : 168,410.89 = 53,095.87 : x
2. Step 2: Convert to fraction form
   112,329.42/168,410.89 = 53,095.87/x
3. Step 3: Cross multiply
   112,329.42x = 168,410.89 × 53,095.87
4. Step 4: Simplify right side
   112,329.42x = 8,941,922,722.02
5. Step 5: Solve for x
   x = 8,941,922,722.02/112,329.42
6. Step 6: Final answer
   x = 79,604.46