Finding the Fourth Proportional to 2,552,661.47, 3,522,673.47 and 1,391,108.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552,661.47 : 3,522,673.47 = 1,391,108.07 : x
2. Step 2: Convert to fraction form
   2,552,661.47/3,522,673.47 = 1,391,108.07/x
3. Step 3: Cross multiply
   2,552,661.47x = 3,522,673.47 × 1,391,108.07
4. Step 4: Simplify right side
   2,552,661.47x = 4,900,419,492,091.90
5. Step 5: Solve for x
   x = 4,900,419,492,091.90/2,552,661.47
6. Step 6: Final answer
   x = 1,919,729.49