Finding the Fourth Proportional to 6,756,585.81, 10,134,878.72 and 1,707,896.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,756,585.81 : 10,134,878.72 = 1,707,896.31 : x
2. Step 2: Convert to fraction form
   6,756,585.81/10,134,878.72 = 1,707,896.31/x
3. Step 3: Cross multiply
   6,756,585.81x = 10,134,878.72 × 1,707,896.31
4. Step 4: Simplify right side
   6,756,585.81x = 17,309,321,959,646.04
5. Step 5: Solve for x
   x = 17,309,321,959,646.04/6,756,585.81
6. Step 6: Final answer
   x = 2,561,844.47