Finding the Fourth Proportional to 18,487,185.14, 25,513,067.48 and 10,227,105.42

Step by Step Solution

1. Step 1: Write the proportion equation
   18,487,185.14 : 25,513,067.48 = 10,227,105.42 : x
2. Step 2: Convert to fraction form
   18,487,185.14/25,513,067.48 = 10,227,105.42/x
3. Step 3: Cross multiply
   18,487,185.14x = 25,513,067.48 × 10,227,105.42
4. Step 4: Simplify right side
   18,487,185.14x = 260,924,830,654,398.22
5. Step 5: Solve for x
   x = 260,924,830,654,398.22/18,487,185.14
6. Step 6: Final answer
   x = 14,113,821.48