Finding the Fourth Proportional to 1,141,287.17, 1,574,705.81 and 675,906.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,287.17 : 1,574,705.81 = 675,906.12 : x
2. Step 2: Convert to fraction form
   1,141,287.17/1,574,705.81 = 675,906.12/x
3. Step 3: Cross multiply
   1,141,287.17x = 1,574,705.81 × 675,906.12
4. Step 4: Simplify right side
   1,141,287.17x = 1,064,353,295,868.32
5. Step 5: Solve for x
   x = 1,064,353,295,868.32/1,141,287.17
6. Step 6: Final answer
   x = 932,590.26