Finding the Fourth Proportional to 1,359,467.97, 2,039,069.52 and 412,846.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359,467.97 : 2,039,069.52 = 412,846.89 : x
2. Step 2: Convert to fraction form
   1,359,467.97/2,039,069.52 = 412,846.89/x
3. Step 3: Cross multiply
   1,359,467.97x = 2,039,069.52 × 412,846.89
4. Step 4: Simplify right side
   1,359,467.97x = 841,823,509,825.79
5. Step 5: Solve for x
   x = 841,823,509,825.79/1,359,467.97
6. Step 6: Final answer
   x = 619,230.12