Finding the Fourth Proportional to 35,485.08, 48,969.72 and 19,570.08

Step by Step Solution

1. Step 1: Write the proportion equation
   35,485.08 : 48,969.72 = 19,570.08 : x
2. Step 2: Convert to fraction form
   35,485.08/48,969.72 = 19,570.08/x
3. Step 3: Cross multiply
   35,485.08x = 48,969.72 × 19,570.08
4. Step 4: Simplify right side
   35,485.08x = 958,341,337.98
5. Step 5: Solve for x
   x = 958,341,337.98/35,485.08
6. Step 6: Final answer
   x = 27,006.88