Finding the Fourth Proportional to 11,426,514.52, 17,139,872.22 and 2,906,860

Step by Step Solution

1. Step 1: Write the proportion equation
   11,426,514.52 : 17,139,872.22 = 2,906,860 : x
2. Step 2: Convert to fraction form
   11,426,514.52/17,139,872.22 = 2,906,860/x
3. Step 3: Cross multiply
   11,426,514.52x = 17,139,872.22 × 2,906,860
4. Step 4: Simplify right side
   11,426,514.52x = 49,823,208,961,429.20
5. Step 5: Solve for x
   x = 49,823,208,961,429.20/11,426,514.52
6. Step 6: Final answer
   x = 4,360,315.55