Finding the Fourth Proportional to 39,413,105.82, 59,119,662.38 and 11,747,451.94

Step by Step Solution

1. Step 1: Write the proportion equation
   39,413,105.82 : 59,119,662.38 = 11,747,451.94 : x
2. Step 2: Convert to fraction form
   39,413,105.82/59,119,662.38 = 11,747,451.94/x
3. Step 3: Cross multiply
   39,413,105.82x = 59,119,662.38 × 11,747,451.94
4. Step 4: Simplify right side
   39,413,105.82x = 694,505,392,311,539.62
5. Step 5: Solve for x
   x = 694,505,392,311,539.62/39,413,105.82
6. Step 6: Final answer
   x = 17,621,178.99