Finding the Fourth Proportional to 1,499,825.94, 2,250,069.39 and 434,912.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,825.94 : 2,250,069.39 = 434,912.46 : x
2. Step 2: Convert to fraction form
   1,499,825.94/2,250,069.39 = 434,912.46/x
3. Step 3: Cross multiply
   1,499,825.94x = 2,250,069.39 × 434,912.46
4. Step 4: Simplify right side
   1,499,825.94x = 978,583,213,575.60
5. Step 5: Solve for x
   x = 978,583,213,575.60/1,499,825.94
6. Step 6: Final answer
   x = 652,464.52