Finding the Fourth Proportional to 2,337,274.79, 3,507,022.48 and 1,618,722.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,337,274.79 : 3,507,022.48 = 1,618,722.27 : x
2. Step 2: Convert to fraction form
   2,337,274.79/3,507,022.48 = 1,618,722.27/x
3. Step 3: Cross multiply
   2,337,274.79x = 3,507,022.48 × 1,618,722.27
4. Step 4: Simplify right side
   2,337,274.79x = 5,676,895,389,766.63
5. Step 5: Solve for x
   x = 5,676,895,389,766.63/2,337,274.79
6. Step 6: Final answer
   x = 2,428,852.36