Finding the Fourth Proportional to 2,663,469.48, 3,998,047.33 and 1,147,900.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663,469.48 : 3,998,047.33 = 1,147,900.35 : x
2. Step 2: Convert to fraction form
   2,663,469.48/3,998,047.33 = 1,147,900.35/x
3. Step 3: Cross multiply
   2,663,469.48x = 3,998,047.33 × 1,147,900.35
4. Step 4: Simplify right side
   2,663,469.48x = 4,589,359,929,423.57
5. Step 5: Solve for x
   x = 4,589,359,929,423.57/2,663,469.48
6. Step 6: Final answer
   x = 1,723,075.85