Finding the Fourth Proportional to 2,591,085.84, 3,886,488.54 and 793,974.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,085.84 : 3,886,488.54 = 793,974.63 : x
2. Step 2: Convert to fraction form
   2,591,085.84/3,886,488.54 = 793,974.63/x
3. Step 3: Cross multiply
   2,591,085.84x = 3,886,488.54 × 793,974.63
4. Step 4: Simplify right side
   2,591,085.84x = 3,085,773,304,189.32
5. Step 5: Solve for x
   x = 3,085,773,304,189.32/2,591,085.84
6. Step 6: Final answer
   x = 1,190,918.98