Finding the Fourth Proportional to 2,937,545.55, 4,401,105.42 and 1,227,920.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,937,545.55 : 4,401,105.42 = 1,227,920.16 : x
2. Step 2: Convert to fraction form
   2,937,545.55/4,401,105.42 = 1,227,920.16/x
3. Step 3: Cross multiply
   2,937,545.55x = 4,401,105.42 × 1,227,920.16
4. Step 4: Simplify right side
   2,937,545.55x = 5,404,206,071,503.27
5. Step 5: Solve for x
   x = 5,404,206,071,503.27/2,937,545.55
6. Step 6: Final answer
   x = 1,839,701.20