Finding the Fourth Proportional to 2,552,766.53, 3,522,818.37 and 1,391,213.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552,766.53 : 3,522,818.37 = 1,391,213.07 : x
2. Step 2: Convert to fraction form
   2,552,766.53/3,522,818.37 = 1,391,213.07/x
3. Step 3: Cross multiply
   2,552,766.53x = 3,522,818.37 × 1,391,213.07
4. Step 4: Simplify right side
   2,552,766.53x = 4,900,990,935,009.94
5. Step 5: Solve for x
   x = 4,900,990,935,009.94/2,552,766.53
6. Step 6: Final answer
   x = 1,919,874.33