Finding the Fourth Proportional to 12,396,059, 18,594,131.49 and 3,760,233.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,396,059 : 18,594,131.49 = 3,760,233.42 : x
2. Step 2: Convert to fraction form
   12,396,059/18,594,131.49 = 3,760,233.42/x
3. Step 3: Cross multiply
   12,396,059x = 18,594,131.49 × 3,760,233.42
4. Step 4: Simplify right side
   12,396,059x = 69,918,274,644,572.39
5. Step 5: Solve for x
   x = 69,918,274,644,572.39/12,396,059
6. Step 6: Final answer
   x = 5,640,363.17