Finding the Fourth Proportional to 2,518,551.72, 3,475,695.23 and 1,431,007.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518,551.72 : 3,475,695.23 = 1,431,007.50 : x
2. Step 2: Convert to fraction form
   2,518,551.72/3,475,695.23 = 1,431,007.50/x
3. Step 3: Cross multiply
   2,518,551.72x = 3,475,695.23 × 1,431,007.50
4. Step 4: Simplify right side
   2,518,551.72x = 4,973,745,941,844.22
5. Step 5: Solve for x
   x = 4,973,745,941,844.22/2,518,551.72
6. Step 6: Final answer
   x = 1,974,843.68