Finding the Fourth Proportional to 1,862,086.58, 2,794,516.05 and 1,383,428.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,862,086.58 : 2,794,516.05 = 1,383,428.84 : x
2. Step 2: Convert to fraction form
   1,862,086.58/2,794,516.05 = 1,383,428.84/x
3. Step 3: Cross multiply
   1,862,086.58x = 2,794,516.05 × 1,383,428.84
4. Step 4: Simplify right side
   1,862,086.58x = 3,866,014,097,412.88
5. Step 5: Solve for x
   x = 3,866,014,097,412.88/1,862,086.58
6. Step 6: Final answer
   x = 2,076,173.12