Finding the Fourth Proportional to 10,283,647.18, 15,422,364.15 and 3,093,271.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,283,647.18 : 15,422,364.15 = 3,093,271.78 : x
2. Step 2: Convert to fraction form
   10,283,647.18/15,422,364.15 = 3,093,271.78/x
3. Step 3: Cross multiply
   10,283,647.18x = 15,422,364.15 × 3,093,271.78
4. Step 4: Simplify right side
   10,283,647.18x = 47,705,563,806,078.69
5. Step 5: Solve for x
   x = 47,705,563,806,078.69/10,283,647.18
6. Step 6: Final answer
   x = 4,638,973.21