Finding the Fourth Proportional to 113,012.10, 169,519.23 and 34,126.98

Step by Step Solution

1. Step 1: Write the proportion equation
   113,012.10 : 169,519.23 = 34,126.98 : x
2. Step 2: Convert to fraction form
   113,012.10/169,519.23 = 34,126.98/x
3. Step 3: Cross multiply
   113,012.10x = 169,519.23 × 34,126.98
4. Step 4: Simplify right side
   113,012.10x = 5,785,179,371.83
5. Step 5: Solve for x
   x = 5,785,179,371.83/113,012.10
6. Step 6: Final answer
   x = 51,190.80