Finding the Fourth Proportional to 1,013,853.16, 1,399,270.50 and 584,196.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,853.16 : 1,399,270.50 = 584,196.84 : x
2. Step 2: Convert to fraction form
   1,013,853.16/1,399,270.50 = 584,196.84/x
3. Step 3: Cross multiply
   1,013,853.16x = 1,399,270.50 × 584,196.84
4. Step 4: Simplify right side
   1,013,853.16x = 817,449,404,405.22
5. Step 5: Solve for x
   x = 817,449,404,405.22/1,013,853.16
6. Step 6: Final answer
   x = 806,279.88