Finding the Fourth Proportional to 35,443.61, 48,912.15 and 19,528.06

Step by Step Solution

1. Step 1: Write the proportion equation
   35,443.61 : 48,912.15 = 19,528.06 : x
2. Step 2: Convert to fraction form
   35,443.61/48,912.15 = 19,528.06/x
3. Step 3: Cross multiply
   35,443.61x = 48,912.15 × 19,528.06
4. Step 4: Simplify right side
   35,443.61x = 955,159,399.93
5. Step 5: Solve for x
   x = 955,159,399.93/35,443.61
6. Step 6: Final answer
   x = 26,948.71