Finding the Fourth Proportional to 364,764.16, 503,285.89 and 213,832.00

Step by Step Solution

1. Step 1: Write the proportion equation
   364,764.16 : 503,285.89 = 213,832.00 : x
2. Step 2: Convert to fraction form
   364,764.16/503,285.89 = 213,832.00/x
3. Step 3: Cross multiply
   364,764.16x = 503,285.89 × 213,832.00
4. Step 4: Simplify right side
   364,764.16x = 107,618,624,844.89
5. Step 5: Solve for x
   x = 107,618,624,844.89/364,764.16
6. Step 6: Final answer
   x = 295,036.19