Finding the Fourth Proportional to 109,409.81, 164,142.38 and 30,524.00

Step by Step Solution

1. Step 1: Write the proportion equation
   109,409.81 : 164,142.38 = 30,524.00 : x
2. Step 2: Convert to fraction form
   109,409.81/164,142.38 = 30,524.00/x
3. Step 3: Cross multiply
   109,409.81x = 164,142.38 × 30,524.00
4. Step 4: Simplify right side
   109,409.81x = 5,010,281,262.72
5. Step 5: Solve for x
   x = 5,010,281,262.72/109,409.81
6. Step 6: Final answer
   x = 45,793.71