Finding the Fourth Proportional to 17,391,894.12, 24,010,131.86 and 13,409,467.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,391,894.12 : 24,010,131.86 = 13,409,467.37 : x
2. Step 2: Convert to fraction form
   17,391,894.12/24,010,131.86 = 13,409,467.37/x
3. Step 3: Cross multiply
   17,391,894.12x = 24,010,131.86 × 13,409,467.37
4. Step 4: Simplify right side
   17,391,894.12x = 321,963,079,538,969.44
5. Step 5: Solve for x
   x = 321,963,079,538,969.44/17,391,894.12
6. Step 6: Final answer
   x = 18,512,249.29