Finding the Fourth Proportional to 1,761,950.52, 2,431,285.30 and 1,036,638.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,761,950.52 : 2,431,285.30 = 1,036,638.72 : x
2. Step 2: Convert to fraction form
   1,761,950.52/2,431,285.30 = 1,036,638.72/x
3. Step 3: Cross multiply
   1,761,950.52x = 2,431,285.30 × 1,036,638.72
4. Step 4: Simplify right side
   1,761,950.52x = 2,520,364,481,346.82
5. Step 5: Solve for x
   x = 2,520,364,481,346.82/1,761,950.52
6. Step 6: Final answer
   x = 1,430,439.99