Finding the Fourth Proportional to 112,919.68, 169,314.72 and 34,010.56

Step by Step Solution

1. Step 1: Write the proportion equation
   112,919.68 : 169,314.72 = 34,010.56 : x
2. Step 2: Convert to fraction form
   112,919.68/169,314.72 = 34,010.56/x
3. Step 3: Cross multiply
   112,919.68x = 169,314.72 × 34,010.56
4. Step 4: Simplify right side
   112,919.68x = 5,758,488,443.44
5. Step 5: Solve for x
   x = 5,758,488,443.44/112,919.68
6. Step 6: Final answer
   x = 50,996.32