Finding the Fourth Proportional to 13,253,229.72, 19,877,630.24 and 3,669,577

Step by Step Solution

1. Step 1: Write the proportion equation
   13,253,229.72 : 19,877,630.24 = 3,669,577 : x
2. Step 2: Convert to fraction form
   13,253,229.72/19,877,630.24 = 3,669,577/x
3. Step 3: Cross multiply
   13,253,229.72x = 19,877,630.24 × 3,669,577
4. Step 4: Simplify right side
   13,253,229.72x = 72,942,494,743,208.47
5. Step 5: Solve for x
   x = 72,942,494,743,208.47/13,253,229.72
6. Step 6: Final answer
   x = 5,503,752.39