Finding the Fourth Proportional to 35,839.46, 49,459.59 and 21,494.36

Step by Step Solution

1. Step 1: Write the proportion equation
   35,839.46 : 49,459.59 = 21,494.36 : x
2. Step 2: Convert to fraction form
   35,839.46/49,459.59 = 21,494.36/x
3. Step 3: Cross multiply
   35,839.46x = 49,459.59 × 21,494.36
4. Step 4: Simplify right side
   35,839.46x = 1,063,101,985.61
5. Step 5: Solve for x
   x = 1,063,101,985.61/35,839.46
6. Step 6: Final answer
   x = 29,662.89