Finding the Fourth Proportional to 10,885,340.18, 16,338,099.32 and 5,497,774.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,885,340.18 : 16,338,099.32 = 5,497,774.04 : x
2. Step 2: Convert to fraction form
   10,885,340.18/16,338,099.32 = 5,497,774.04/x
3. Step 3: Cross multiply
   10,885,340.18x = 16,338,099.32 × 5,497,774.04
4. Step 4: Simplify right side
   10,885,340.18x = 89,823,178,338,410.69
5. Step 5: Solve for x
   x = 89,823,178,338,410.69/10,885,340.18
6. Step 6: Final answer
   x = 8,251,756.66