Finding the Fourth Proportional to 1,192,134.82, 1,645,189.31 and 682,935.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,192,134.82 : 1,645,189.31 = 682,935.61 : x
2. Step 2: Convert to fraction form
   1,192,134.82/1,645,189.31 = 682,935.61/x
3. Step 3: Cross multiply
   1,192,134.82x = 1,645,189.31 × 682,935.61
4. Step 4: Simplify right side
   1,192,134.82x = 1,123,558,365,669.42
5. Step 5: Solve for x
   x = 1,123,558,365,669.42/1,192,134.82
6. Step 6: Final answer
   x = 942,475.92