Finding the Fourth Proportional to 7,288,616.07, 10,934,921.61 and 3,189,194.37

Step by Step Solution

1. Step 1: Write the proportion equation
   7,288,616.07 : 10,934,921.61 = 3,189,194.37 : x
2. Step 2: Convert to fraction form
   7,288,616.07/10,934,921.61 = 3,189,194.37/x
3. Step 3: Cross multiply
   7,288,616.07x = 10,934,921.61 × 3,189,194.37
4. Step 4: Simplify right side
   7,288,616.07x = 34,873,590,435,003.34
5. Step 5: Solve for x
   x = 34,873,590,435,003.34/7,288,616.07
6. Step 6: Final answer
   x = 4,784,665.58