Finding the Fourth Proportional to 10,961,106.10, 16,441,659.15 and 3,388,837.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,961,106.10 : 16,441,659.15 = 3,388,837.30 : x
2. Step 2: Convert to fraction form
   10,961,106.10/16,441,659.15 = 3,388,837.30/x
3. Step 3: Cross multiply
   10,961,106.10x = 16,441,659.15 × 3,388,837.30
4. Step 4: Simplify right side
   10,961,106.10x = 55,718,107,801,406.30
5. Step 5: Solve for x
   x = 55,718,107,801,406.30/10,961,106.10
6. Step 6: Final answer
   x = 5,083,255.95