Finding the Fourth Proportional to 2,277,621.48, 3,143,009.06 and 1,245,182.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,277,621.48 : 3,143,009.06 = 1,245,182.52 : x
2. Step 2: Convert to fraction form
   2,277,621.48/3,143,009.06 = 1,245,182.52/x
3. Step 3: Cross multiply
   2,277,621.48x = 3,143,009.06 × 1,245,182.52
4. Step 4: Simplify right side
   2,277,621.48x = 3,913,619,941,713.63
5. Step 5: Solve for x
   x = 3,913,619,941,713.63/2,277,621.48
6. Step 6: Final answer
   x = 1,718,292.52