Finding the Fourth Proportional to 35,483.98, 53,234.52 and 13,297.55

Step by Step Solution

1. Step 1: Write the proportion equation
   35,483.98 : 53,234.52 = 13,297.55 : x
2. Step 2: Convert to fraction form
   35,483.98/53,234.52 = 13,297.55/x
3. Step 3: Cross multiply
   35,483.98x = 53,234.52 × 13,297.55
4. Step 4: Simplify right side
   35,483.98x = 707,888,824.51
5. Step 5: Solve for x
   x = 707,888,824.51/35,483.98
6. Step 6: Final answer
   x = 19,949.53