Finding the Fourth Proportional to 17,382,613.34, 23,992,415.88 and 11,878,216.22

Step by Step Solution

1. Step 1: Write the proportion equation
   17,382,613.34 : 23,992,415.88 = 11,878,216.22 : x
2. Step 2: Convert to fraction form
   17,382,613.34/23,992,415.88 = 11,878,216.22/x
3. Step 3: Cross multiply
   17,382,613.34x = 23,992,415.88 × 11,878,216.22
4. Step 4: Simplify right side
   17,382,613.34x = 284,987,103,462,801.56
5. Step 5: Solve for x
   x = 284,987,103,462,801.56/17,382,613.34
6. Step 6: Final answer
   x = 16,394,951.55