Finding the Fourth Proportional to 2,308,468.58, 3,185,587.94 and 1,275,923.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308,468.58 : 3,185,587.94 = 1,275,923.52 : x
2. Step 2: Convert to fraction form
   2,308,468.58/3,185,587.94 = 1,275,923.52/x
3. Step 3: Cross multiply
   2,308,468.58x = 3,185,587.94 × 1,275,923.52
4. Step 4: Simplify right side
   2,308,468.58x = 4,064,566,577,674.35
5. Step 5: Solve for x
   x = 4,064,566,577,674.35/2,308,468.58
6. Step 6: Final answer
   x = 1,760,719.90