Finding the Fourth Proportional to 35,382.54, 48,807.63 and 22,111.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,382.54 : 48,807.63 = 22,111.50 : x
2. Step 2: Convert to fraction form
   35,382.54/48,807.63 = 22,111.50/x
3. Step 3: Cross multiply
   35,382.54x = 48,807.63 × 22,111.50
4. Step 4: Simplify right side
   35,382.54x = 1,079,209,910.75
5. Step 5: Solve for x
   x = 1,079,209,910.75/35,382.54
6. Step 6: Final answer
   x = 30,501.20