Finding the Fourth Proportional to 2,432,990.82, 3,357,467.49 and 1,345,234.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,432,990.82 : 3,357,467.49 = 1,345,234.53 : x
2. Step 2: Convert to fraction form
   2,432,990.82/3,357,467.49 = 1,345,234.53/x
3. Step 3: Cross multiply
   2,432,990.82x = 3,357,467.49 × 1,345,234.53
4. Step 4: Simplify right side
   2,432,990.82x = 4,516,581,200,900.43
5. Step 5: Solve for x
   x = 4,516,581,200,900.43/2,432,990.82
6. Step 6: Final answer
   x = 1,856,390.56