Finding the Fourth Proportional to 10,971,995.05, 16,458,047.25 and 4,498,606.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,971,995.05 : 16,458,047.25 = 4,498,606.27 : x
2. Step 2: Convert to fraction form
   10,971,995.05/16,458,047.25 = 4,498,606.27/x
3. Step 3: Cross multiply
   10,971,995.05x = 16,458,047.25 × 4,498,606.27
4. Step 4: Simplify right side
   10,971,995.05x = 74,038,274,550,806.25
5. Step 5: Solve for x
   x = 74,038,274,550,806.25/10,971,995.05
6. Step 6: Final answer
   x = 6,747,931.82