Finding the Fourth Proportional to 7,300,855.92, 10,950,447.16 and 1,910,026.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,300,855.92 : 10,950,447.16 = 1,910,026.56 : x
2. Step 2: Convert to fraction form
   7,300,855.92/10,950,447.16 = 1,910,026.56/x
3. Step 3: Cross multiply
   7,300,855.92x = 10,950,447.16 × 1,910,026.56
4. Step 4: Simplify right side
   7,300,855.92x = 20,915,644,919,476.57
5. Step 5: Solve for x
   x = 20,915,644,919,476.57/7,300,855.92
6. Step 6: Final answer
   x = 2,864,820.94