Finding the Fourth Proportional to 3,321,499.89, 4,583,683.85 and 1,871,212.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,321,499.89 : 4,583,683.85 = 1,871,212.71 : x
2. Step 2: Convert to fraction form
   3,321,499.89/4,583,683.85 = 1,871,212.71/x
3. Step 3: Cross multiply
   3,321,499.89x = 4,583,683.85 × 1,871,212.71
4. Step 4: Simplify right side
   3,321,499.89x = 8,577,047,478,741.73
5. Step 5: Solve for x
   x = 8,577,047,478,741.73/3,321,499.89
6. Step 6: Final answer
   x = 2,582,281.43