Finding the Fourth Proportional to 4,300,906.23, 6,451,499.06 and 1,268,017.76

Step by Step Solution

1. Step 1: Write the proportion equation
   4,300,906.23 : 6,451,499.06 = 1,268,017.76 : x
2. Step 2: Convert to fraction form
   4,300,906.23/6,451,499.06 = 1,268,017.76/x
3. Step 3: Cross multiply
   4,300,906.23x = 6,451,499.06 × 1,268,017.76
4. Step 4: Simplify right side
   4,300,906.23x = 8,180,615,348,105.72
5. Step 5: Solve for x
   x = 8,180,615,348,105.72/4,300,906.23
6. Step 6: Final answer
   x = 1,902,067.82