Finding the Fourth Proportional to 16,111,926.72, 22,236,582.24 and 9,673,813.44

Step by Step Solution

1. Step 1: Write the proportion equation
   16,111,926.72 : 22,236,582.24 = 9,673,813.44 : x
2. Step 2: Convert to fraction form
   16,111,926.72/22,236,582.24 = 9,673,813.44/x
3. Step 3: Cross multiply
   16,111,926.72x = 22,236,582.24 × 9,673,813.44
4. Step 4: Simplify right side
   16,111,926.72x = 215,112,548,132,977.28
5. Step 5: Solve for x
   x = 215,112,548,132,977.28/16,111,926.72
6. Step 6: Final answer
   x = 13,351,137.44