Finding the Fourth Proportional to 1,499,702.41, 2,249,786.91 and 488,589.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,702.41 : 2,249,786.91 = 488,589.00 : x
2. Step 2: Convert to fraction form
   1,499,702.41/2,249,786.91 = 488,589.00/x
3. Step 3: Cross multiply
   1,499,702.41x = 2,249,786.91 × 488,589.00
4. Step 4: Simplify right side
   1,499,702.41x = 1,099,221,129,965.50
5. Step 5: Solve for x
   x = 1,099,221,129,965.50/1,499,702.41
6. Step 6: Final answer
   x = 732,959.50