Finding the Fourth Proportional to 35,535.98, 49,039.32 and 19,620.08

Step by Step Solution

1. Step 1: Write the proportion equation
   35,535.98 : 49,039.32 = 19,620.08 : x
2. Step 2: Convert to fraction form
   35,535.98/49,039.32 = 19,620.08/x
3. Step 3: Cross multiply
   35,535.98x = 49,039.32 × 19,620.08
4. Step 4: Simplify right side
   35,535.98x = 962,155,136.35
5. Step 5: Solve for x
   x = 962,155,136.35/35,535.98
6. Step 6: Final answer
   x = 27,075.52