Finding the Fourth Proportional to 11,882,795.61, 17,822,086.45 and 5,404,353.49

Step by Step Solution

1. Step 1: Write the proportion equation
   11,882,795.61 : 17,822,086.45 = 5,404,353.49 : x
2. Step 2: Convert to fraction form
   11,882,795.61/17,822,086.45 = 5,404,353.49/x
3. Step 3: Cross multiply
   11,882,795.61x = 17,822,086.45 × 5,404,353.49
4. Step 4: Simplify right side
   11,882,795.61x = 96,316,855,105,139.20
5. Step 5: Solve for x
   x = 96,316,855,105,139.20/11,882,795.61
6. Step 6: Final answer
   x = 8,105,571.98