Finding the Fourth Proportional to 3,894,662.67, 5,842,174.43 and 1,199,108.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,894,662.67 : 5,842,174.43 = 1,199,108.62 : x
2. Step 2: Convert to fraction form
   3,894,662.67/5,842,174.43 = 1,199,108.62/x
3. Step 3: Cross multiply
   3,894,662.67x = 5,842,174.43 × 1,199,108.62
4. Step 4: Simplify right side
   3,894,662.67x = 7,005,401,718,556.59
5. Step 5: Solve for x
   x = 7,005,401,718,556.59/3,894,662.67
6. Step 6: Final answer
   x = 1,798,718.48