Finding the Fourth Proportional to 16,499.88, 24,751.26 and 7,730.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,499.88 : 24,751.26 = 7,730.10 : x
2. Step 2: Convert to fraction form
   16,499.88/24,751.26 = 7,730.10/x
3. Step 3: Cross multiply
   16,499.88x = 24,751.26 × 7,730.10
4. Step 4: Simplify right side
   16,499.88x = 191,329,714.93
5. Step 5: Solve for x
   x = 191,329,714.93/16,499.88
6. Step 6: Final answer
   x = 11,595.82