Finding the Fourth Proportional to 2,365,470.64, 3,264,350.72 and 1,277,742.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,365,470.64 : 3,264,350.72 = 1,277,742.18 : x
2. Step 2: Convert to fraction form
   2,365,470.64/3,264,350.72 = 1,277,742.18/x
3. Step 3: Cross multiply
   2,365,470.64x = 3,264,350.72 × 1,277,742.18
4. Step 4: Simplify right side
   2,365,470.64x = 4,170,998,605,257.37
5. Step 5: Solve for x
   x = 4,170,998,605,257.37/2,365,470.64
6. Step 6: Final answer
   x = 1,763,284.88