Finding the Fourth Proportional to 23,406,945, 35,124,287.98 and 13,040,840.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,406,945 : 35,124,287.98 = 13,040,840.54 : x
2. Step 2: Convert to fraction form
   23,406,945/35,124,287.98 = 13,040,840.54/x
3. Step 3: Cross multiply
   23,406,945x = 35,124,287.98 × 13,040,840.54
4. Step 4: Simplify right side
   23,406,945x = 458,050,238,628,218.62
5. Step 5: Solve for x
   x = 458,050,238,628,218.62/23,406,945
6. Step 6: Final answer
   x = 19,568,988.55