Finding the Fourth Proportional to 52,506.18, 78,742.08 and 17,436.42

Step by Step Solution

1. Step 1: Write the proportion equation
   52,506.18 : 78,742.08 = 17,436.42 : x
2. Step 2: Convert to fraction form
   52,506.18/78,742.08 = 17,436.42/x
3. Step 3: Cross multiply
   52,506.18x = 78,742.08 × 17,436.42
4. Step 4: Simplify right side
   52,506.18x = 1,372,979,978.55
5. Step 5: Solve for x
   x = 1,372,979,978.55/52,506.18
6. Step 6: Final answer
   x = 26,148.92