Finding the Fourth Proportional to 16,385,613.40, 24,604,992.15 and 11,018,059.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,385,613.40 : 24,604,992.15 = 11,018,059.30 : x
2. Step 2: Convert to fraction form
   16,385,613.40/24,604,992.15 = 11,018,059.30/x
3. Step 3: Cross multiply
   16,385,613.40x = 24,604,992.15 × 11,018,059.30
4. Step 4: Simplify right side
   16,385,613.40x = 271,099,262,584,734.50
5. Step 5: Solve for x
   x = 271,099,262,584,734.50/16,385,613.40
6. Step 6: Final answer
   x = 16,544,956.60