Finding the Fourth Proportional to 22,955.98, 34,499.01 and 13,597.78

Step by Step Solution

1. Step 1: Write the proportion equation
   22,955.98 : 34,499.01 = 13,597.78 : x
2. Step 2: Convert to fraction form
   22,955.98/34,499.01 = 13,597.78/x
3. Step 3: Cross multiply
   22,955.98x = 34,499.01 × 13,597.78
4. Step 4: Simplify right side
   22,955.98x = 469,109,948.20
5. Step 5: Solve for x
   x = 469,109,948.20/22,955.98
6. Step 6: Final answer
   x = 20,435.20