Finding the Fourth Proportional to 2,087,171.40, 3,134,558.70 and 1,825,897.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,087,171.40 : 3,134,558.70 = 1,825,897.80 : x
2. Step 2: Convert to fraction form
   2,087,171.40/3,134,558.70 = 1,825,897.80/x
3. Step 3: Cross multiply
   2,087,171.40x = 3,134,558.70 × 1,825,897.80
4. Step 4: Simplify right side
   2,087,171.40x = 5,723,383,834,300.86
5. Step 5: Solve for x
   x = 5,723,383,834,300.86/2,087,171.40
6. Step 6: Final answer
   x = 2,742,172.41