Finding the Fourth Proportional to 1,200,098.58, 1,799,593.83 and 441,749.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,200,098.58 : 1,799,593.83 = 441,749.94 : x
2. Step 2: Convert to fraction form
   1,200,098.58/1,799,593.83 = 441,749.94/x
3. Step 3: Cross multiply
   1,200,098.58x = 1,799,593.83 × 441,749.94
4. Step 4: Simplify right side
   1,200,098.58x = 794,970,466,426.87
5. Step 5: Solve for x
   x = 794,970,466,426.87/1,200,098.58
6. Step 6: Final answer
   x = 662,420.97