Finding the Fourth Proportional to 373,949.52, 516,043.83 and 212,801.22

Step by Step Solution

1. Step 1: Write the proportion equation
   373,949.52 : 516,043.83 = 212,801.22 : x
2. Step 2: Convert to fraction form
   373,949.52/516,043.83 = 212,801.22/x
3. Step 3: Cross multiply
   373,949.52x = 516,043.83 × 212,801.22
4. Step 4: Simplify right side
   373,949.52x = 109,814,756,597.47
5. Step 5: Solve for x
   x = 109,814,756,597.47/373,949.52
6. Step 6: Final answer
   x = 293,661.98