Finding the Fourth Proportional to 11,096,346.32, 16,644,830.52 and 5,421,110.48

Step by Step Solution

1. Step 1: Write the proportion equation
   11,096,346.32 : 16,644,830.52 = 5,421,110.48 : x
2. Step 2: Convert to fraction form
   11,096,346.32/16,644,830.52 = 5,421,110.48/x
3. Step 3: Cross multiply
   11,096,346.32x = 16,644,830.52 × 5,421,110.48
4. Step 4: Simplify right side
   11,096,346.32x = 90,233,465,169,795.86
5. Step 5: Solve for x
   x = 90,233,465,169,795.86/11,096,346.32
6. Step 6: Final answer
   x = 8,131,817.68