Finding the Fourth Proportional to 40,696.98, 61,051.59 and 14,401.98

Step by Step Solution

1. Step 1: Write the proportion equation
   40,696.98 : 61,051.59 = 14,401.98 : x
2. Step 2: Convert to fraction form
   40,696.98/61,051.59 = 14,401.98/x
3. Step 3: Cross multiply
   40,696.98x = 61,051.59 × 14,401.98
4. Step 4: Simplify right side
   40,696.98x = 879,263,778.15
5. Step 5: Solve for x
   x = 879,263,778.15/40,696.98
6. Step 6: Final answer
   x = 21,605.14