Finding the Fourth Proportional to 1,499,303.46, 2,248,953.42 and 488,423.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,303.46 : 2,248,953.42 = 488,423.82 : x
2. Step 2: Convert to fraction form
   1,499,303.46/2,248,953.42 = 488,423.82/x
3. Step 3: Cross multiply
   1,499,303.46x = 2,248,953.42 × 488,423.82
4. Step 4: Simplify right side
   1,499,303.46x = 1,098,442,420,398.46
5. Step 5: Solve for x
   x = 1,098,442,420,398.46/1,499,303.46
6. Step 6: Final answer
   x = 732,635.15