Finding the Fourth Proportional to 10,804,368.82, 16,200,570.42 and 4,419,105.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,804,368.82 : 16,200,570.42 = 4,419,105.22 : x
2. Step 2: Convert to fraction form
   10,804,368.82/16,200,570.42 = 4,419,105.22/x
3. Step 3: Cross multiply
   10,804,368.82x = 16,200,570.42 × 4,419,105.22
4. Step 4: Simplify right side
   10,804,368.82x = 71,592,025,309,999.59
5. Step 5: Solve for x
   x = 71,592,025,309,999.59/10,804,368.82
6. Step 6: Final answer
   x = 6,626,210.80