Finding the Fourth Proportional to 3,780,946.69, 5,671,390.87 and 941,039.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,780,946.69 : 5,671,390.87 = 941,039.71 : x
2. Step 2: Convert to fraction form
   3,780,946.69/5,671,390.87 = 941,039.71/x
3. Step 3: Cross multiply
   3,780,946.69x = 5,671,390.87 × 941,039.71
4. Step 4: Simplify right side
   3,780,946.69x = 5,337,004,019,601.45
5. Step 5: Solve for x
   x = 5,337,004,019,601.45/3,780,946.69
6. Step 6: Final answer
   x = 1,411,552.31