Finding the Fourth Proportional to 4,042,991.38, 5,579,253.27 and 2,300,622.15

Step by Step Solution

1. Step 1: Write the proportion equation
   4,042,991.38 : 5,579,253.27 = 2,300,622.15 : x
2. Step 2: Convert to fraction form
   4,042,991.38/5,579,253.27 = 2,300,622.15/x
3. Step 3: Cross multiply
   4,042,991.38x = 5,579,253.27 × 2,300,622.15
4. Step 4: Simplify right side
   4,042,991.38x = 12,835,753,653,421.93
5. Step 5: Solve for x
   x = 12,835,753,653,421.93/4,042,991.38
6. Step 6: Final answer
   x = 3,174,815.99