Finding the Fourth Proportional to 44,238.72, 61,111.35 and 30,803.25

Step by Step Solution

1. Step 1: Write the proportion equation
   44,238.72 : 61,111.35 = 30,803.25 : x
2. Step 2: Convert to fraction form
   44,238.72/61,111.35 = 30,803.25/x
3. Step 3: Cross multiply
   44,238.72x = 61,111.35 × 30,803.25
4. Step 4: Simplify right side
   44,238.72x = 1,882,428,191.89
5. Step 5: Solve for x
   x = 1,882,428,191.89/44,238.72
6. Step 6: Final answer
   x = 42,551.60