Finding the Fourth Proportional to 1,066,105.23, 1,471,225.27 and 582,670.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,105.23 : 1,471,225.27 = 582,670.38 : x
2. Step 2: Convert to fraction form
   1,066,105.23/1,471,225.27 = 582,670.38/x
3. Step 3: Cross multiply
   1,066,105.23x = 1,471,225.27 × 582,670.38
4. Step 4: Simplify right side
   1,066,105.23x = 857,239,387,136.50
5. Step 5: Solve for x
   x = 857,239,387,136.50/1,066,105.23
6. Step 6: Final answer
   x = 804,085.15