Finding the Fourth Proportional to 3,658,404.78, 5,487,179.63 and 1,469,885.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,658,404.78 : 5,487,179.63 = 1,469,885.72 : x
2. Step 2: Convert to fraction form
   3,658,404.78/5,487,179.63 = 1,469,885.72/x
3. Step 3: Cross multiply
   3,658,404.78x = 5,487,179.63 × 1,469,885.72
4. Step 4: Simplify right side
   3,658,404.78x = 8,065,526,946,426.56
5. Step 5: Solve for x
   x = 8,065,526,946,426.56/3,658,404.78
6. Step 6: Final answer
   x = 2,204,656.79