Finding the Fourth Proportional to 1,819,654.34, 2,723,882.78 and 1,187,206.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,819,654.34 : 2,723,882.78 = 1,187,206.34 : x
2. Step 2: Convert to fraction form
   1,819,654.34/2,723,882.78 = 1,187,206.34/x
3. Step 3: Cross multiply
   1,819,654.34x = 2,723,882.78 × 1,187,206.34
4. Step 4: Simplify right side
   1,819,654.34x = 3,233,810,905,832.83
5. Step 5: Solve for x
   x = 3,233,810,905,832.83/1,819,654.34
6. Step 6: Final answer
   x = 1,777,156.70