Finding the Fourth Proportional to 113,777.76, 170,665.28 and 29,530.42

Step by Step Solution

1. Step 1: Write the proportion equation
   113,777.76 : 170,665.28 = 29,530.42 : x
2. Step 2: Convert to fraction form
   113,777.76/170,665.28 = 29,530.42/x
3. Step 3: Cross multiply
   113,777.76x = 170,665.28 × 29,530.42
4. Step 4: Simplify right side
   113,777.76x = 5,039,817,894.23
5. Step 5: Solve for x
   x = 5,039,817,894.23/113,777.76
6. Step 6: Final answer
   x = 44,295.28