Finding the Fourth Proportional to 18,499,097.03, 25,528,102.56 and 10,239,175.31

Step by Step Solution

1. Step 1: Write the proportion equation
   18,499,097.03 : 25,528,102.56 = 10,239,175.31 : x
2. Step 2: Convert to fraction form
   18,499,097.03/25,528,102.56 = 10,239,175.31/x
3. Step 3: Cross multiply
   18,499,097.03x = 25,528,102.56 × 10,239,175.31
4. Step 4: Simplify right side
   18,499,097.03x = 261,386,717,315,859.25
5. Step 5: Solve for x
   x = 261,386,717,315,859.25/18,499,097.03
6. Step 6: Final answer
   x = 14,129,701.41