Finding the Fourth Proportional to 2,171,554.27, 2,996,800.04 and 1,191,493.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171,554.27 : 2,996,800.04 = 1,191,493.04 : x
2. Step 2: Convert to fraction form
   2,171,554.27/2,996,800.04 = 1,191,493.04/x
3. Step 3: Cross multiply
   2,171,554.27x = 2,996,800.04 × 1,191,493.04
4. Step 4: Simplify right side
   2,171,554.27x = 3,570,666,394,783.45
5. Step 5: Solve for x
   x = 3,570,666,394,783.45/2,171,554.27
6. Step 6: Final answer
   x = 1,644,290.66