Finding the Fourth Proportional to 2,111,591.40, 3,167,169.15 and 1,432,836.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,591.40 : 3,167,169.15 = 1,432,836.41 : x
2. Step 2: Convert to fraction form
   2,111,591.40/3,167,169.15 = 1,432,836.41/x
3. Step 3: Cross multiply
   2,111,591.40x = 3,167,169.15 × 1,432,836.41
4. Step 4: Simplify right side
   2,111,591.40x = 4,538,035,258,912.91
5. Step 5: Solve for x
   x = 4,538,035,258,912.91/2,111,591.40
6. Step 6: Final answer
   x = 2,149,106.72