Finding the Fourth Proportional to 456,900.32, 630,855.06 and 366,752.18

Step by Step Solution

1. Step 1: Write the proportion equation
   456,900.32 : 630,855.06 = 366,752.18 : x
2. Step 2: Convert to fraction form
   456,900.32/630,855.06 = 366,752.18/x
3. Step 3: Cross multiply
   456,900.32x = 630,855.06 × 366,752.18
4. Step 4: Simplify right side
   456,900.32x = 231,367,468,519.03
5. Step 5: Solve for x
   x = 231,367,468,519.03/456,900.32
6. Step 6: Final answer
   x = 506,385.00