Finding the Fourth Proportional to 30,659,511.69, 42,302,851.83 and 17,427,647.75

Step by Step Solution

1. Step 1: Write the proportion equation
   30,659,511.69 : 42,302,851.83 = 17,427,647.75 : x
2. Step 2: Convert to fraction form
   30,659,511.69/42,302,851.83 = 17,427,647.75/x
3. Step 3: Cross multiply
   30,659,511.69x = 42,302,851.83 × 17,427,647.75
4. Step 4: Simplify right side
   30,659,511.69x = 737,239,200,302,168.62
5. Step 5: Solve for x
   x = 737,239,200,302,168.62/30,659,511.69
6. Step 6: Final answer
   x = 24,046,018.99