Finding the Fourth Proportional to 52,758.34, 79,149.36 and 17,697.10

Step by Step Solution

1. Step 1: Write the proportion equation
   52,758.34 : 79,149.36 = 17,697.10 : x
2. Step 2: Convert to fraction form
   52,758.34/79,149.36 = 17,697.10/x
3. Step 3: Cross multiply
   52,758.34x = 79,149.36 × 17,697.10
4. Step 4: Simplify right side
   52,758.34x = 1,400,714,138.86
5. Step 5: Solve for x
   x = 1,400,714,138.86/52,758.34
6. Step 6: Final answer
   x = 26,549.62