Finding the Fourth Proportional to 23,411,496.72, 32,305,676.56 and 13,990,418.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,411,496.72 : 32,305,676.56 = 13,990,418.16 : x
2. Step 2: Convert to fraction form
   23,411,496.72/32,305,676.56 = 13,990,418.16/x
3. Step 3: Cross multiply
   23,411,496.72x = 32,305,676.56 × 13,990,418.16
4. Step 4: Simplify right side
   23,411,496.72x = 451,969,924,016,110.31
5. Step 5: Solve for x
   x = 451,969,924,016,110.31/23,411,496.72
6. Step 6: Final answer
   x = 19,305,468.99