Finding the Fourth Proportional to 109,924.69, 164,893.42 and 31,032.31

Step by Step Solution

1. Step 1: Write the proportion equation
   109,924.69 : 164,893.42 = 31,032.31 : x
2. Step 2: Convert to fraction form
   109,924.69/164,893.42 = 31,032.31/x
3. Step 3: Cross multiply
   109,924.69x = 164,893.42 × 31,032.31
4. Step 4: Simplify right side
   109,924.69x = 5,117,024,061.05
5. Step 5: Solve for x
   x = 5,117,024,061.05/109,924.69
6. Step 6: Final answer
   x = 46,550.27