Finding the Fourth Proportional to 3,105,976.43, 4,276,741.31 and 3,097,008.36

Step by Step Solution

1. Step 1: Write the proportion equation
   3,105,976.43 : 4,276,741.31 = 3,097,008.36 : x
2. Step 2: Convert to fraction form
   3,105,976.43/4,276,741.31 = 3,097,008.36/x
3. Step 3: Cross multiply
   3,105,976.43x = 4,276,741.31 × 3,097,008.36
4. Step 4: Simplify right side
   3,105,976.43x = 13,245,103,575,142.31
5. Step 5: Solve for x
   x = 13,245,103,575,142.31/3,105,976.43
6. Step 6: Final answer
   x = 4,264,392.82