Finding the Fourth Proportional to 3,936,951.57, 5,904,866.71 and 1,240,926.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,936,951.57 : 5,904,866.71 = 1,240,926.41 : x
2. Step 2: Convert to fraction form
   3,936,951.57/5,904,866.71 = 1,240,926.41/x
3. Step 3: Cross multiply
   3,936,951.57x = 5,904,866.71 × 1,240,926.41
4. Step 4: Simplify right side
   3,936,951.57x = 7,327,505,047,968.81
5. Step 5: Solve for x
   x = 7,327,505,047,968.81/3,936,951.57
6. Step 6: Final answer
   x = 1,861,212.90