Finding the Fourth Proportional to 1,499,529.58, 2,249,063.26 and 488,648.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,529.58 : 2,249,063.26 = 488,648.96 : x
2. Step 2: Convert to fraction form
   1,499,529.58/2,249,063.26 = 488,648.96/x
3. Step 3: Cross multiply
   1,499,529.58x = 2,249,063.26 × 488,648.96
4. Step 4: Simplify right side
   1,499,529.58x = 1,099,002,422,973.21
5. Step 5: Solve for x
   x = 1,099,002,422,973.21/1,499,529.58
6. Step 6: Final answer
   x = 732,898.13