Finding the Fourth Proportional to 11,096,344.32, 16,644,827.52 and 5,421,108.48

Step by Step Solution

1. Step 1: Write the proportion equation
   11,096,344.32 : 16,644,827.52 = 5,421,108.48 : x
2. Step 2: Convert to fraction form
   11,096,344.32/16,644,827.52 = 5,421,108.48/x
3. Step 3: Cross multiply
   11,096,344.32x = 16,644,827.52 × 5,421,108.48
4. Step 4: Simplify right side
   11,096,344.32x = 90,233,415,616,809.38
5. Step 5: Solve for x
   x = 90,233,415,616,809.38/11,096,344.32
6. Step 6: Final answer
   x = 8,131,814.68