Finding the Fourth Proportional to 18,499,096.82, 25,528,102.26 and 10,239,175.01

Step by Step Solution

1. Step 1: Write the proportion equation
   18,499,096.82 : 25,528,102.26 = 10,239,175.01 : x
2. Step 2: Convert to fraction form
   18,499,096.82/25,528,102.26 = 10,239,175.01/x
3. Step 3: Cross multiply
   18,499,096.82x = 25,528,102.26 × 10,239,175.01
4. Step 4: Simplify right side
   18,499,096.82x = 261,386,706,713,316.53
5. Step 5: Solve for x
   x = 261,386,706,713,316.53/18,499,096.82
6. Step 6: Final answer
   x = 14,129,700.99