Finding the Fourth Proportional to 23,992,419.17, 33,111,314.87 and 13,679,401.97

Step by Step Solution

1. Step 1: Write the proportion equation
   23,992,419.17 : 33,111,314.87 = 13,679,401.97 : x
2. Step 2: Convert to fraction form
   23,992,419.17/33,111,314.87 = 13,679,401.97/x
3. Step 3: Cross multiply
   23,992,419.17x = 33,111,314.87 × 13,679,401.97
4. Step 4: Simplify right side
   23,992,419.17x = 452,942,985,628,014.69
5. Step 5: Solve for x
   x = 452,942,985,628,014.69/23,992,419.17
6. Step 6: Final answer
   x = 18,878,587.55