Finding the Fourth Proportional to 10,889,608.01, 16,344,505.72 and 5,502,044.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,889,608.01 : 16,344,505.72 = 5,502,044.88 : x
2. Step 2: Convert to fraction form
   10,889,608.01/16,344,505.72 = 5,502,044.88/x
3. Step 3: Cross multiply
   10,889,608.01x = 16,344,505.72 × 5,502,044.88
4. Step 4: Simplify right side
   10,889,608.01x = 89,928,204,019,734.27
5. Step 5: Solve for x
   x = 89,928,204,019,734.27/10,889,608.01
6. Step 6: Final answer
   x = 8,258,167.23