Finding the Fourth Proportional to 35,914.12, 49,560.73 and 19,781.89

Step by Step Solution

1. Step 1: Write the proportion equation
   35,914.12 : 49,560.73 = 19,781.89 : x
2. Step 2: Convert to fraction form
   35,914.12/49,560.73 = 19,781.89/x
3. Step 3: Cross multiply
   35,914.12x = 49,560.73 × 19,781.89
4. Step 4: Simplify right side
   35,914.12x = 980,404,909.18
5. Step 5: Solve for x
   x = 980,404,909.18/35,914.12
6. Step 6: Final answer
   x = 27,298.59