Finding the Fourth Proportional to 2,871,591.76, 3,962,823.24 and 1,582,478.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,871,591.76 : 3,962,823.24 = 1,582,478.38 : x
2. Step 2: Convert to fraction form
   2,871,591.76/3,962,823.24 = 1,582,478.38/x
3. Step 3: Cross multiply
   2,871,591.76x = 3,962,823.24 × 1,582,478.38
4. Step 4: Simplify right side
   2,871,591.76x = 6,271,082,101,061.55
5. Step 5: Solve for x
   x = 6,271,082,101,061.55/2,871,591.76
6. Step 6: Final answer
   x = 2,183,834.83