Finding the Fourth Proportional to 2,277,426.24, 3,143,160.72 and 1,310,536.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,277,426.24 : 3,143,160.72 = 1,310,536.80 : x
2. Step 2: Convert to fraction form
   2,277,426.24/3,143,160.72 = 1,310,536.80/x
3. Step 3: Cross multiply
   2,277,426.24x = 3,143,160.72 × 1,310,536.80
4. Step 4: Simplify right side
   2,277,426.24x = 4,119,227,791,874.50
5. Step 5: Solve for x
   x = 4,119,227,791,874.50/2,277,426.24
6. Step 6: Final answer
   x = 1,808,720.62