Finding the Fourth Proportional to 106,408.01, 159,613.59 and 31,535.75

Step by Step Solution

1. Step 1: Write the proportion equation
   106,408.01 : 159,613.59 = 31,535.75 : x
2. Step 2: Convert to fraction form
   106,408.01/159,613.59 = 31,535.75/x
3. Step 3: Cross multiply
   106,408.01x = 159,613.59 × 31,535.75
4. Step 4: Simplify right side
   106,408.01x = 5,033,533,472.77
5. Step 5: Solve for x
   x = 5,033,533,472.77/106,408.01
6. Step 6: Final answer
   x = 47,304.09