Finding the Fourth Proportional to 11,467,379.68, 17,180,891.33 and 10,784,685.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,467,379.68 : 17,180,891.33 = 10,784,685.76 : x
2. Step 2: Convert to fraction form
   11,467,379.68/17,180,891.33 = 10,784,685.76/x
3. Step 3: Cross multiply
   11,467,379.68x = 17,180,891.33 × 10,784,685.76
4. Step 4: Simplify right side
   11,467,379.68x = 185,290,514,078,753.72
5. Step 5: Solve for x
   x = 185,290,514,078,753.72/11,467,379.68
6. Step 6: Final answer
   x = 16,158,051.73