Finding the Fourth Proportional to 35,485.94, 48,972.82 and 19,570.38

Step by Step Solution

1. Step 1: Write the proportion equation
   35,485.94 : 48,972.82 = 19,570.38 : x
2. Step 2: Convert to fraction form
   35,485.94/48,972.82 = 19,570.38/x
3. Step 3: Cross multiply
   35,485.94x = 48,972.82 × 19,570.38
4. Step 4: Simplify right side
   35,485.94x = 958,416,697.07
5. Step 5: Solve for x
   x = 958,416,697.07/35,485.94
6. Step 6: Final answer
   x = 27,008.35