Finding the Fourth Proportional to 106,514.93, 159,744.76 and 31,617.47

Step by Step Solution

1. Step 1: Write the proportion equation
   106,514.93 : 159,744.76 = 31,617.47 : x
2. Step 2: Convert to fraction form
   106,514.93/159,744.76 = 31,617.47/x
3. Step 3: Cross multiply
   106,514.93x = 159,744.76 × 31,617.47
4. Step 4: Simplify right side
   106,514.93x = 5,050,725,477.28
5. Step 5: Solve for x
   x = 5,050,725,477.28/106,514.93
6. Step 6: Final answer
   x = 47,418.00