Finding the Fourth Proportional to 13,253,227.72, 19,877,627.24 and 3,669,575

Step by Step Solution

1. Step 1: Write the proportion equation
   13,253,227.72 : 19,877,627.24 = 3,669,575 : x
2. Step 2: Convert to fraction form
   13,253,227.72/19,877,627.24 = 3,669,575/x
3. Step 3: Cross multiply
   13,253,227.72x = 19,877,627.24 × 3,669,575
4. Step 4: Simplify right side
   13,253,227.72x = 72,942,443,979,223
5. Step 5: Solve for x
   x = 72,942,443,979,223/13,253,227.72
6. Step 6: Final answer
   x = 5,503,749.39