Finding the Fourth Proportional to 11,079,780.98, 16,589,064.38 and 5,676,797.48

Step by Step Solution

1. Step 1: Write the proportion equation
   11,079,780.98 : 16,589,064.38 = 5,676,797.48 : x
2. Step 2: Convert to fraction form
   11,079,780.98/16,589,064.38 = 5,676,797.48/x
3. Step 3: Cross multiply
   11,079,780.98x = 16,589,064.38 × 5,676,797.48
4. Step 4: Simplify right side
   11,079,780.98x = 94,172,758,867,941.78
5. Step 5: Solve for x
   x = 94,172,758,867,941.78/11,079,780.98
6. Step 6: Final answer
   x = 8,499,514.48