Finding the Fourth Proportional to 1,479,969.48, 2,042,364.42 and 800,906.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,479,969.48 : 2,042,364.42 = 800,906.16 : x
2. Step 2: Convert to fraction form
   1,479,969.48/2,042,364.42 = 800,906.16/x
3. Step 3: Cross multiply
   1,479,969.48x = 2,042,364.42 × 800,906.16
4. Step 4: Simplify right side
   1,479,969.48x = 1,635,742,244,942.83
5. Step 5: Solve for x
   x = 1,635,742,244,942.83/1,479,969.48
6. Step 6: Final answer
   x = 1,105,254.04