Finding the Fourth Proportional to 846,570.36, 1,168,300.68 and 464,610.72

Step by Step Solution

1. Step 1: Write the proportion equation
   846,570.36 : 1,168,300.68 = 464,610.72 : x
2. Step 2: Convert to fraction form
   846,570.36/1,168,300.68 = 464,610.72/x
3. Step 3: Cross multiply
   846,570.36x = 1,168,300.68 × 464,610.72
4. Step 4: Simplify right side
   846,570.36x = 542,805,020,111.29
5. Step 5: Solve for x
   x = 542,805,020,111.29/846,570.36
6. Step 6: Final answer
   x = 641,181.22