Finding the Fourth Proportional to 1,062,945.96, 1,594,146.42 and 314,817

Step by Step Solution

1. Step 1: Write the proportion equation
   1,062,945.96 : 1,594,146.42 = 314,817 : x
2. Step 2: Convert to fraction form
   1,062,945.96/1,594,146.42 = 314,817/x
3. Step 3: Cross multiply
   1,062,945.96x = 1,594,146.42 × 314,817
4. Step 4: Simplify right side
   1,062,945.96x = 501,864,393,505.14
5. Step 5: Solve for x
   x = 501,864,393,505.14/1,062,945.96
6. Step 6: Final answer
   x = 472,144.79