Finding the Fourth Proportional to 2,502,783.75, 3,721,979.69 and 2,423,066.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,502,783.75 : 3,721,979.69 = 2,423,066.79 : x
2. Step 2: Convert to fraction form
   2,502,783.75/3,721,979.69 = 2,423,066.79/x
3. Step 3: Cross multiply
   2,502,783.75x = 3,721,979.69 × 2,423,066.79
4. Step 4: Simplify right side
   2,502,783.75x = 9,018,605,367,778.16
5. Step 5: Solve for x
   x = 9,018,605,367,778.16/2,502,783.75
6. Step 6: Final answer
   x = 3,603,429.73