Finding the Fourth Proportional to 1,079,097.48, 1,619,579.52 and 414,716.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,079,097.48 : 1,619,579.52 = 414,716.04 : x
2. Step 2: Convert to fraction form
   1,079,097.48/1,619,579.52 = 414,716.04/x
3. Step 3: Cross multiply
   1,079,097.48x = 1,619,579.52 × 414,716.04
4. Step 4: Simplify right side
   1,079,097.48x = 671,665,604,999.50
5. Step 5: Solve for x
   x = 671,665,604,999.50/1,079,097.48
6. Step 6: Final answer
   x = 622,432.74