Finding the Fourth Proportional to 1,066,100.54, 1,471,215.18 and 582,665.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,100.54 : 1,471,215.18 = 582,665.54 : x
2. Step 2: Convert to fraction form
   1,066,100.54/1,471,215.18 = 582,665.54/x
3. Step 3: Cross multiply
   1,066,100.54x = 1,471,215.18 × 582,665.54
4. Step 4: Simplify right side
   1,066,100.54x = 857,226,382,139.82
5. Step 5: Solve for x
   x = 857,226,382,139.82/1,066,100.54
6. Step 6: Final answer
   x = 804,076.50