Finding the Fourth Proportional to 35,813.34, 49,419.52 and 20,706.98

Step by Step Solution

1. Step 1: Write the proportion equation
   35,813.34 : 49,419.52 = 20,706.98 : x
2. Step 2: Convert to fraction form
   35,813.34/49,419.52 = 20,706.98/x
3. Step 3: Cross multiply
   35,813.34x = 49,419.52 × 20,706.98
4. Step 4: Simplify right side
   35,813.34x = 1,023,329,012.25
5. Step 5: Solve for x
   x = 1,023,329,012.25/35,813.34
6. Step 6: Final answer
   x = 28,573.96