Finding the Fourth Proportional to 2,265,756.63, 3,397,637.82 and 1,200,553.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,265,756.63 : 3,397,637.82 = 1,200,553.17 : x
2. Step 2: Convert to fraction form
   2,265,756.63/3,397,637.82 = 1,200,553.17/x
3. Step 3: Cross multiply
   2,265,756.63x = 3,397,637.82 × 1,200,553.17
4. Step 4: Simplify right side
   2,265,756.63x = 4,079,044,855,312.89
5. Step 5: Solve for x
   x = 4,079,044,855,312.89/2,265,756.63
6. Step 6: Final answer
   x = 1,800,301.41