Finding the Fourth Proportional to 113,315.56, 169,992.78 and 34,437.76

Step by Step Solution

1. Step 1: Write the proportion equation
   113,315.56 : 169,992.78 = 34,437.76 : x
2. Step 2: Convert to fraction form
   113,315.56/169,992.78 = 34,437.76/x
3. Step 3: Cross multiply
   113,315.56x = 169,992.78 × 34,437.76
4. Step 4: Simplify right side
   113,315.56x = 5,854,170,559.37
5. Step 5: Solve for x
   x = 5,854,170,559.37/113,315.56
6. Step 6: Final answer
   x = 51,662.55