Finding the Fourth Proportional to 689,050.82, 1,033,786.04 and 352,328.00

Step by Step Solution

1. Step 1: Write the proportion equation
   689,050.82 : 1,033,786.04 = 352,328.00 : x
2. Step 2: Convert to fraction form
   689,050.82/1,033,786.04 = 352,328.00/x
3. Step 3: Cross multiply
   689,050.82x = 1,033,786.04 × 352,328.00
4. Step 4: Simplify right side
   689,050.82x = 364,231,760,970.55
5. Step 5: Solve for x
   x = 364,231,760,970.55/689,050.82
6. Step 6: Final answer
   x = 528,599.27