Finding the Fourth Proportional to 44,447.28, 61,337.91 and 30,111.50

Step by Step Solution

1. Step 1: Write the proportion equation
   44,447.28 : 61,337.91 = 30,111.50 : x
2. Step 2: Convert to fraction form
   44,447.28/61,337.91 = 30,111.50/x
3. Step 3: Cross multiply
   44,447.28x = 61,337.91 × 30,111.50
4. Step 4: Simplify right side
   44,447.28x = 1,846,976,019.72
5. Step 5: Solve for x
   x = 1,846,976,019.72/44,447.28
6. Step 6: Final answer
   x = 41,554.31