Finding the Fourth Proportional to 1,499,288.07, 2,248,930.37 and 488,408.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,288.07 : 2,248,930.37 = 488,408.41 : x
2. Step 2: Convert to fraction form
   1,499,288.07/2,248,930.37 = 488,408.41/x
3. Step 3: Cross multiply
   1,499,288.07x = 2,248,930.37 × 488,408.41
4. Step 4: Simplify right side
   1,499,288.07x = 1,098,396,506,212.41
5. Step 5: Solve for x
   x = 1,098,396,506,212.41/1,499,288.07
6. Step 6: Final answer
   x = 732,612.05