Finding the Fourth Proportional to 7,111,016.84, 9,811,258.74 and 4,054,115.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,111,016.84 : 9,811,258.74 = 4,054,115.72 : x
2. Step 2: Convert to fraction form
   7,111,016.84/9,811,258.74 = 4,054,115.72/x
3. Step 3: Cross multiply
   7,111,016.84x = 9,811,258.74 × 4,054,115.72
4. Step 4: Simplify right side
   7,111,016.84x = 39,775,978,290,821.40
5. Step 5: Solve for x
   x = 39,775,978,290,821.40/7,111,016.84
6. Step 6: Final answer
   x = 5,593,571.10