Finding the Fourth Proportional to 109,408.91, 164,141.04 and 30,523.08

Step by Step Solution

1. Step 1: Write the proportion equation
   109,408.91 : 164,141.04 = 30,523.08 : x
2. Step 2: Convert to fraction form
   109,408.91/164,141.04 = 30,523.08/x
3. Step 3: Cross multiply
   109,408.91x = 164,141.04 × 30,523.08
4. Step 4: Simplify right side
   109,408.91x = 5,010,090,095.20
5. Step 5: Solve for x
   x = 5,010,090,095.20/109,408.91
6. Step 6: Final answer
   x = 45,792.34