Finding the Fourth Proportional to 2,194,687.57, 3,028,620.25 and 1,201,250.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194,687.57 : 3,028,620.25 = 1,201,250.34 : x
2. Step 2: Convert to fraction form
   2,194,687.57/3,028,620.25 = 1,201,250.34/x
3. Step 3: Cross multiply
   2,194,687.57x = 3,028,620.25 × 1,201,250.34
4. Step 4: Simplify right side
   2,194,687.57x = 3,638,131,098,907.59
5. Step 5: Solve for x
   x = 3,638,131,098,907.59/2,194,687.57
6. Step 6: Final answer
   x = 1,657,698.87