Finding the Fourth Proportional to 35,533.69, 49,036.59 and 19,618.00

Step by Step Solution

1. Step 1: Write the proportion equation
   35,533.69 : 49,036.59 = 19,618.00 : x
2. Step 2: Convert to fraction form
   35,533.69/49,036.59 = 19,618.00/x
3. Step 3: Cross multiply
   35,533.69x = 49,036.59 × 19,618.00
4. Step 4: Simplify right side
   35,533.69x = 961,999,700.03
5. Step 5: Solve for x
   x = 961,999,700.03/35,533.69
6. Step 6: Final answer
   x = 27,072.89