Finding the Fourth Proportional to 252,356,288.02, 378,667,797.82 and 179,053,796.72

Step by Step Solution

1. Step 1: Write the proportion equation
   252,356,288.02 : 378,667,797.82 = 179,053,796.72 : x
2. Step 2: Convert to fraction form
   252,356,288.02/378,667,797.82 = 179,053,796.72/x
3. Step 3: Cross multiply
   252,356,288.02x = 378,667,797.82 × 179,053,796.72
4. Step 4: Simplify right side
   252,356,288.02x = 67,801,906,895,272,336
5. Step 5: Solve for x
   x = 67,801,906,895,272,336/252,356,288.02
6. Step 6: Final answer
   x = 268,675,321.81