Finding the Fourth Proportional to 35,476.16, 48,957.43 and 19,561.18

Step by Step Solution

1. Step 1: Write the proportion equation
   35,476.16 : 48,957.43 = 19,561.18 : x
2. Step 2: Convert to fraction form
   35,476.16/48,957.43 = 19,561.18/x
3. Step 3: Cross multiply
   35,476.16x = 48,957.43 × 19,561.18
4. Step 4: Simplify right side
   35,476.16x = 957,665,100.57
5. Step 5: Solve for x
   x = 957,665,100.57/35,476.16
6. Step 6: Final answer
   x = 26,994.61