Finding the Fourth Proportional to 52,613.82, 78,924.78 and 17,553.42

Step by Step Solution

1. Step 1: Write the proportion equation
   52,613.82 : 78,924.78 = 17,553.42 : x
2. Step 2: Convert to fraction form
   52,613.82/78,924.78 = 17,553.42/x
3. Step 3: Cross multiply
   52,613.82x = 78,924.78 × 17,553.42
4. Step 4: Simplify right side
   52,613.82x = 1,385,399,811.75
5. Step 5: Solve for x
   x = 1,385,399,811.75/52,613.82
6. Step 6: Final answer
   x = 26,331.48