Finding the Fourth Proportional to 23,172,892.82, 34,765,396.99 and 13,448,157.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,172,892.82 : 34,765,396.99 = 13,448,157.42 : x
2. Step 2: Convert to fraction form
   23,172,892.82/34,765,396.99 = 13,448,157.42/x
3. Step 3: Cross multiply
   23,172,892.82x = 34,765,396.99 × 13,448,157.42
4. Step 4: Simplify right side
   23,172,892.82x = 467,530,531,391,508.62
5. Step 5: Solve for x
   x = 467,530,531,391,508.62/23,172,892.82
6. Step 6: Final answer
   x = 20,175,751.68