Finding the Fourth Proportional to 5,665,644.47, 8,492,317.59 and 3,719,556.41

Step by Step Solution

1. Step 1: Write the proportion equation
   5,665,644.47 : 8,492,317.59 = 3,719,556.41 : x
2. Step 2: Convert to fraction form
   5,665,644.47/8,492,317.59 = 3,719,556.41/x
3. Step 3: Cross multiply
   5,665,644.47x = 8,492,317.59 × 3,719,556.41
4. Step 4: Simplify right side
   5,665,644.47x = 31,587,654,327,640.25
5. Step 5: Solve for x
   x = 31,587,654,327,640.25/5,665,644.47
6. Step 6: Final answer
   x = 5,575,297.65